Category: Student life

Chemistry Teaching Videos: 1981-1993

If you were studying Chemistry at Imperial College in the early 1980’s you would almost certainly have come across the series of teaching videos that we made. These were designed to provide a single definitive version of classic experiments carried out in the labs.  The way that it worked was that during a lab period students would have a number of ‘demonstrators’ who positioned themselves around the lab. They would then proceed to show the undergrads the way to achieve what was needed of them during the session. This was deemed to have flaws when it was discovered that very slightly different versions were actually being demonstrated. So, colleagues in the Chemistry Department asked for some of the experiments and also the techniques required, to be captured on video. These videos would then be made available to the students in the college library, prior to the lab session day and also at the start of the actual lab session via video players located around the lab. Starting 32 years ago, from 1981 to 1993,  11 of these classic experiment videos were made. Two of these: ‘Recrystallisation’ and ‘Using an Oil Vacuum Pump’ are on this page.

Making them was not always so easy. To capture the experiments we needed to be able to record, as much as possible, in ‘real time’. That is, record the action without stopping or having to then edit later. We needed to be able to try and capture what would have been demonstrated live in the lab. Also, when an experiment had started, it couldn’t always be stopped on a whim from me because I couldn’t get a good camera shot! So, we had to be able to record with several cameras and this meant shooting in the College TV Studio** where we had three cameras available. Shooting this way meant we could, as much as possible, run in real time; if we had rehearsed what was going to happen. So, using three cameras we were able to plan ‘blocks’ of the experiments that could be recorded before we had to stop and reset cameras etc

 

 

Chemistry in a TV Studio has its problems though. And one of THE biggest problems was with white lab coats. Our early colour cameras had a single stripe vidicon tube in them and the bright white labs coats were susceptible to almost glowing in the end result shot . The light required for good pictures was a little higher than for black & white and highlights would very easily burn out, a good example being the glassware. The three cameras also had manual adjustment for colour, so getting all three to give well balanced images, all the looking same, was a nightmare at times! Another problem was ensuring that I could see on the monitors what was required, without a hand or shoulder blocking the view. We tended to position a monitor so that the person demonstrating could see whether or not this was happening. It was easier for them to move than for the cameras to do so.

 

After 32 years some of the videos are starting to show their age and playback is becoming difficult. It took a few hours before I could get a stable playback I was happy with, in order to transfer them onto DVD.
If you studied Chemistry and came across these teaching videos during your course then please do let us know via the comment option below.

** Even though we are now in a “YouTube video age”, sadly in February 2007 Imperial closed the TV Studio, along with its Control Room, Editing Suite and also the Video Conferencing Service. The videotape archive remains within Communications.

Colin Grimshaw May 2013

IC for Sale: 1969

IC for sale 45rpm discOnly recently I remembered that I had a copy of an old 45rpm disc. It was called IC for sale Vol 2. It was given to me by Richard Woodhead (one of our students, who died in 2021) around about 1972 so that’s over 40 years ago now. What I had forgotten was that it contained some unique sounds of Imperial College. It has great recordings of the three college unions C&G, RSM and RCS chants plus the Imperial chant Hey Vivo which I can’t recall the last time I heard it. The 45rpm disc -or any tape recording of it- do not exist in the main Imperial College Archive, so I’ll be putting a CD of it in there soon. I have found a review and reference to the original first pressing of the disc in the searchable newspaper PDF archive of FELIX May 1965. See page two at the top called ‘Gateway to Industry’.

Also, if you know Imperial from far enough back you will remember the City and Guilds building clock and bells (photo on the left). Or if not, you will know that the clock mechanism relocated to the Mechanical Engineering Building foyer (photo at bottom) some time after the original buildings were starting to be pulled down in the late 1950’s.

The bells were moved (photo on the right) way up on top of the building overlooking, what was, the green Dalby Court area. This is now where the Faculty Building is located. The bells would ring the quarters, half and so on and could be heard throughout most of the college area. I gather that regular mechanical & electrical  problems caused the demise of the chimes! But, these can once again be heard on the disc.

Sinclair GoodladAt the end of the disc on side two is Sinclair Goodlad well known at Imperial College for his ‘Speaking Technically’ courses. I think it’s best for me to quote directly from the disc itself to explain what you will hear. “Finally, a depthly epitaph to I.C. by Sinclair Goodlad of the Wireless Dept, aided by two W.C. echo chambers and the Mech Eng bell-ringers. Recorded ‘in situ’ at a late hour in Mooney’s, one can even hear the celebrated ‘Mooney Meatball’ beating time…” But the important thing are the bells, not heard for such a long time, they are at least captured here in all their glory! I hope you enjoy these flashbacks to Imperial past and what an archive joy it is that this record was made in the first place.

The clock mechanism in the Mech Eng Foyer

 

I hope you enjoyed listening to this recording, which I appreciate was a slight diversion from ‘video’, but worth making available here. It’s interesting the number of references there are to Victor Mooney, the then college catering manager who was featured in a previous post. If you have anything like this record in your collection at home, especially if it captures the sounds of Imperial past, then please do get in touch. If you appeared on the disc we’d also love to hear from you.

Colin Grimshaw December 2012

New to the Blog?

If you are new to the blog or perhaps arrived via the Alumni web page, you might have missed some previous gems. If you go back further to earlier entries you will find some memories of Imperial College captured on videotape. One such recording is the only interview we have with Victor Mooney (Died on December 27th 2012 aged 89), college catering manager from 1953 to 1985.

Southside Royal opening taking place in the Upper Refectory,  Southside

He was a major figure in college life, especially with the student’s phrase “Going for a Mooney”, which meant going to the refectory for a meal of some kind. Do you remember the Upper and Lower Refectories in Southside? How about WAITRESS service in part of the Refectory in Sherfield? And also a time when the JCR eatery was still called the “Buttery”.

I have now managed to clean up the quality of the recording which was made in November 1979,  just prior to us going into full colour. Here’s Victor Mooney, in the College TV Studio, talking to STOIC regular presenter Dave Ghani.

If you have any film or photos of the college eating places in use during the years before say 1970, then please get in touch. Please also add comments or memories of eating at Imperial.

Colin Grimshaw November 2012

Promotion: 3 – Chemistry 1981-1985

In “Promotion: 1” (March 2010), I mentioned the Civil Engineering and Chemistry Departments. In June 1981 I was asked to take on the task of making a promotional video for the Chemistry Department.

The Chemistry Building in March 2002

This was intended to promote all aspects of what the department did and to assist in the recruitment of new students. I also recall it being shown at Open Days which seemed obvious . Two members of the staff were appointed as ‘producers’ so most of the content and the wording of the voiceovers was decided for me. Looking back at the video over 30 years later it has too much in it. The history section seems unnecessary and there’s too much detail in the various elements featured. It runs for nearly 20 mins which is about two thirds too long in todays modern YouTube video world. Leave them wanting more is the theory, not wanting to leave the room as soon as the video has eventually finished! This was one of two videos made for the department, the second being made four years later in July 1985. It’s worth noting that both of these videos were made using our original colour camera. It needed massive amounts of light (as mentioned in the Library video) and suffered ‘smearing’ on highlights, the colour itself was none too brilliant either!

The second video was also far too long but did, thank goodness, have Professor Sir Geoffrey Wilkinson in it. He appeared because he was then head of department. Being a Nobel Prize winner it was considered important and prestigious to feature him. I said thank goodness because it has given us the only interview recorded with him whilst at Imperial, an archive gem. Like the first video in 1981 I had little control over the content. It seemed that almost everything including the kitchen sink appeared in the video. I truly ‘cringe’ when I watch it, especially the Kensington Gardens sequence! One of the few times I managed to get my way was on the intro sequence. I used so called ‘production music’ rather than music created by a family member as in the first video. The video does use, for the first time, electronic effects. The multi-picture sequence later on and during the opening where the image slides down were all very new at the time. Now, these are common place and all achievable on a computerised edit suite, but we had a dedicated box to do it that cost thousands of pounds.

The original Dalby Court in 1985

On an historical note, the first person you see talking is located in a lovely garden area…that’s where the ‘blue box’ Faculty Building is now standing! You’ll also see Princes Gardens, as it then was, in the summer of 1985. Between 1981 and 1993 I made around 10 teaching videos that were used on various ‘lab days’ to show the students how do undertake the experiments they had to do. It was considered more effective to show one correct version of an experiment, rather than several slightly different versions by several different people based around the labs. I’ll try and get some of these on line soon. Maybe you had to do one of these experiments whilst at Imperial?

Also, if you are featured in any of these videos do let us know. The two still photos were by my former colleague Neville Miles, who like me, helped to capture some of the history of Imperial College in the many photographs he took over the years.

Colin Grimshaw November 2012

Royal Albert Hall and Commemoration Day

Once again we are in October and it’s time for the Graduates to visit the Royal Albert Hall for Imperial College’s Commemoration Day.

Commemoration Day in 2011

This brief entry is to remind you of the post I made two years ago this month. That post contains all that we have in terms of archive audio/visual material relating to the ceremony. Most importantly, of course, we do have the sound recording of King George 6th from 1945. And to just repeat myself: The October Commemoration Day graduation ceremonies recall the visit made to the College by King George 6th and Queen Elizabeth in 1945, on the centenary of the foundation of the Royal College of Chemistry, Imperial College’s oldest forerunner.

You will also read in that previous entry about the difficulties associated with the transfer of these original sounds recordings from 78rpm discs and ‘paper’ magnetic tape. Both are now saved into digital form.

Go direct to my October 2010 blog entry.

Colin Grimshaw October 2012

Life Science Library 1979

Queens Tower steps “opening sequence”

The first programme we made in colour was a guide to the Life Science Library. That was 33 years ago in August 1979 and colour was so new that we didn’t even have a colour logo caption at the start, in fact it’s our original black and white logo. Interestingly, the video is a great snapshot of what libraries looked like and how they operated at that time. Card indexes were still the norm with microfiche readers being a new addition. There is also mention of having a literature ‘computer search’ carried out at a cost of around £5, a cost which was probably considered high at that time and would have been carried out by a librarian for you. One of the great advantages of us moving into colour was the fact that we were able to edit. Until then it was possible, but difficult, and also in black and white. The video required a lot of different shots, like close-ups of index cards, so editing was an essential part of the production, in fact, without decent editing facilities this programme could not have been made.

Lots of lighting was needed for the camera

Because we were going to cause some disruption in the library, where possible, we shot in the evening, or at least after 5pm. As you can see from the photo on the left, we also needed light..lots of it too. Our early colour camera was happy with external situations, but inside it required rather a lot of light to get good images. The library, at that time, was rather lower in light levels compared to today and there was no way we could cope without adding some extra lighting. Our biggest problem was finding mains sockets anywhere near the rows of book shelves. You tend not to need mains sockets when looking for books! Like most of our videos, we sometimes needed (and still do need) ‘rent a crowd’, so see if you can spot me appearing twice in the video. Also note a major change to the feel of the South Ken campus from when this was shot in 1979. See how empty it is soon after 6pm when the external footage was shot.

The video style is a bit 1970’s, mainly because that’s when it was made. I can’t recall under what circumstances the video was due to be seen, but I think it was designed to be viewed in the room that had been designated for watching videos. This was one of the small rooms called a Carrel around the edge of the library in which a monitor and video recorder had been installed. You’ll hear reference to these Carrels in the video. Listen out too for the mention of photocopies, there were only two in the whole library at that time.

Mark Caldwell when at DW in Germany

The presenter of the video was Mark Caldwell, a former STOIC chairman from the mid 1970’s. Mark is now living in Germany where he used to work for the world radio division of Deutsche Welle. From time to time I can could hear him presenting items live over the air and I thought how far we had come since his time with STOIC  at Imperial, only a few years before.

I’ve also noticed that, as this was the first video we made in colour, we still used the original TV Studio caption. This was the caption used up until this point, I hadn’t come up with a colour version at this time!

 

Colin Grimshaw October 2012

Seen and Gone: Two

So now we come to the second Seen and Gone and this is when we get to see something interesting (and yes I do mean see). In December 1971 STOIC showed their Christmas edition of the then regular news programme Topic. I’ll try to recall the background to this programme if my memory serves me well!

Although by this time we had two videotape recorders in the studio, the programme was shown live to the JCR (Junior Common room), whilst the recorders were used to replay some inserts into the programme (maybe one did also record I can’t remember). At this time it was still not possible to easily record items outside of the studio so some cunning ideas came into use. To enable STOIC to capture external events an 8mm cine camera was used. The footage was then edited together and a simple background audio track of, for example, street noise, was created to play in the background. These inserts were then run into the live programme whilst one of the presenters did a voiceover. In later years a magnetic sound stripe was added to the film to allow sound to be pre-recorded in synch. Things didn’t always go to plan however, the splices in the film sometimes broke during projection or whilst being made ready to be shown. On one occasion a splice broke on the film that was going onto the take-up reel, the easiest thing to do at the time was to ignore it and therefore the film simply spooled directly onto the control room floor in a large pile. This edition of Topic was a good example of where things could and did go wrong. You’ll hear two situations where something happened and the presenter is called on the phone from the control and asked to ‘pad’ until it’s resolved. I thought it was fun if I left those in what you’ll be hearing.

Lord Penney interview in 1971

Now, I have called this Seen and Gone, but that’s not strictly true in this case. When I found the audio recording I remembered several spools of 8mm film. These are the original films used to insert into the programmes until portable video became available. They have sat there for 40 years waiting to be seen again. However the videos which they appeared in have long gone. But, in this case I had the soundtrack! So, what you are about to see is the recreation of a lost programme from 40 years ago. I remembered too that I had some photos of STOIC setting up and using the studio at Christmas…..bingo, it was THE same programme I had on audio. So, I’ve been able to use them and the 8mm films to insert at the appropriate places. There does appear to be one film missing and you’ll only hear the commentary and background sound effects. I discovered photos of Lord Penney being interviewed and those too are from the same programme.

So, you’ll be hearing and/or seeing: Guilds Motor club A-Z rally; NUS day of action; Silly Football in Hyde Park; Morphy Day rowing, the London to Brighton vintage car rally and the Lord Mayor’s Show. An interview with Lord Penney (then Rector) was prerecorded and I used the three photos taken at the time of that. Former Union President Piers Corbyn is included and I found a photo taken of that as well.  And there’s an added bonus too. Many of the 8mm films were shot with normal Kodak 8mm film stock, so for the first time ever these will be seen in colour. Other items were shot using black and white film. So here is my recreated Christmas Topic from December 1971 with mistakes and technical breakdowns left in.

Colin Grimshaw 2010

Seen and Gone: One

The one big disadvantage with videotape is that it can be erased. All too often a recording is considered of no further use and the tape is either thrown away or erased and re-used. But back in the early 1960’s and 1970’s it was cost that was the concerning factor. I recall that the first open reels of Ampex one-inch tape that we used cost around £30 each at that time, something more like £300 in today’s money. So, there was a desire to save money and therefore reuse old tapes again. Recently, I remembered that I had some audio tapes that I’d made from the sound tracks of various programmes and that these programmes had long since been erased. tape spoolsSo, I collected them all together and took out one of my faithful old reel-to-reel tape recorders sitting at home. What did I have and was there anything of interest? Well yes, very much so, it turns out. I had a few sound tracks of videos made with the student TV service STOIC for example. Always a good source of college history I listened to what the content was and to whether there might be a gem or two. On a live Christmas 1971 edition of their first news magazine programme TOPIC, I found interviews with Lord Penney (then Rector) about the recent 1971 NUS “Day of action”. This now takes the number of recordings we have of him from 4 to 5 and will be placed into the college archives. We’ll be seeing that programme, in ‘recreated’ form, in the next Seen and Gone number 2.

Sinclair Goodlad in 1967

I also found a soundtrack to a series of programmes I made with Sinclair Goodlad. One of these programmes, which is a May 1972 interview with the very first student counsellor, still exists on the original one-inch videotape, although it has never been transferred to any modern format so at present we’re unable see it. The photo of Sinclair is from 1967 and was taken during one of his “20 minute talk” sessions he ran on Wednesday afternoons in Electrical Engineering. Behind him can be seen our very first videotape recorder, an enormous machine made by Philips and full of very hot valves.

A nice piece of timing in my discoveries was an interview with Lord and Lady Flowers. This was recorded after one of their famous Beer and Bangers parties held in their flat at 170 Queen’s Gate. On the 20th October 1976 James Sinclair from STOIC went along with the portable videorecorder kit to ask a few questions about why the event takes place. It’s a pity that no photos were taken at the time.

Felix is the student union newspaper with its first edition dating from December 1949. The editor at the time of this next interview was Clive Dewey. There is mention of a colour edition and I think he was the first editor to achieve this. I recall Clive doing some things with STOIC as did another former Felix editor Mike Williams. Again James Sinclair is the interviewer in this 7th October 1976 recording.

Next time you’ll get to hear, (or is that see?) the 1971 Christmas edition of Topic, with some special surprises after 40 years of being lost….

Colin Grimshaw July 2010

Rectors: Lord Brian Flowers

Mary and Brian Flowers
Mary and Brian Flowers

Brian Flowers (1924-2010) became Rector in succession to Lord Penney in 1973. Then Sir Brian, he quickly became popular and approachable with staff and students alike. The now famous ‘beer and bangers’ parties held by him and Lady Mary Flowers (1921-2016) were hosted in their flat at the Norman Shaw designed building at 170 Queens Gate. This gave many people the opportunity to meet both of them and in particular to gain access to one of the most wonderful buildings owned by Imperial College. Five years after he became Rector, I shot a video with the student TV service STOIC, this was the first time a video had been shot in 170 and in particular up in the Rector’s flat (a photo taken during this event is at the bottom of this entry with me in silhouette on the extreme left hand side).

Although you’ll find a version of this first video posted on other Imperial pages I think it’s important to repeat it here and set it in context. Also, this is the full version which includes an interview with Lady Flowers. At that time, what eventually became the ‘family room’, was then the music room with a grand piano occupying most of the space. I thought it might be fun to ask him to sit at the piano for the first part of the recording which was about him, his work and what the Rector of Imperial did on a day to day basis. As always he happily agreed and so that it what you’ll see first. Because Mary Flowers was so much part of his life at Imperial, the second part was shot in the Sitting Room with them both talking about their “Imperial life”.

As always, I’m including something that has only recently been re-discovered. On the 20th January 1984 STOIC recorded a studio interview with Brian Flowers who, by then was Lord Flowers of Queen’s Gate. Unlike other interview with him, he not only talks about his work as Rector, but as the then Chairman of the CVCP (Committee of Vice-Chancellors and Principals). He also touches on obtaining his MA at Cambridge, being a visiting professor at MIT in the USA and his earlier job at the Atomic Energy Research Establishment. Also discussed was something that was new at that time, Imperial College spin-out companies.

Finally, the last video shot with both Brian and Mary Flowers. For the 2007 centenary I had proposed a series of videos with all living Rectors. And we all felt it appropriate that we should interview both Brian and Mary Flowers at what was, their home for 12 years, 170 Queen’s Gate. In this extract, they discuss having a good working and social relationship with the student body and what was their most memorable event in the college calendar, the beer and bangers evenings. Here they are in the Council Room in 170 Queen’s Gate.

Recording in the sitting room of the Rector's flat at 170 Queen's Gate in 1978
1978 recording in the sitting room of the Rector’s flat at 170 Queen’s Gate

I’d been a regular visitor to 170 during their 12 years at Imperial. On one occasion Mary had persuaded me to provide and run some background music for her fund raising fashion show event for the day nursery, as mentioned in the last video. Nothing too ordinary was this event though, as we had Princess Anne attending…and without warning Mary suddenly insisted I was introduced, sadly no photo was taken. My last meeting with Brian Flowers was 2 years ago when Mary asked me if I could call in and see them, because she wanted to ask me a favour. They were, by now, living in north London and so I called in one lunchtime and had the most hospitable lunch with them sitting around the kitchen table and chatting about Imperial and all the latest news (and gossip too). And that takes me back to the kitchen at 170 and the many times Mary insisted on making me a cup of tea, if I were ever there, for some reason or another…..

Colin Grimshaw June 2010

Tywarnhale Mine, Cornwall, April 1980

RSM sign at the Tywarnhale mine site
RSM sign at the Tywarnhale mine site

It’s funny how things happen by chance. This months entry is a bit like that. I thought it was about time I made use of some of the footage that we have of the college’s Tywarnhale mine in Cornwall, when I looked at the label on the tapes I noticed that it was 30 years ago this month, April 1980 that I went down to Cormwall. The mine and surrounding land (purchased in 1909/11 with extra land purchased in 1912) was sold by Imperial in about 2005. Here’s a BBC Cornwall web page about the sale dated 15th October 2005. As we couldn’t find any real photos of it in the college’s archives, the picture of the RSM sign is from one of the videotapes I shot. Here’s a brief history of the mine from the “Cornwall Calling” website. Please click on MORE to continue..

Camerawork at the old tin mine at Tywarnhale in Cornwall
Colin on camera at the college’s mine at Tywarnhale, Cornwall in April 1980

The videos you’ll see were all shot about 9 months after we received our new colour portable recording equipment. This all sounds amazing, but the early equipment was not a camcorder like the ones used now. It was a camera connected to a stand-alone videorecorder, and that was a heavy piece of kit and so was the camera. The entire unit ran from what are called sealed lead acid batteries and were the main cause of it all being so heavy (a bit like a car battery but smaller). To make matters worse, these batteries were in both the camera and recorder. If you look at the photo you’ll see a small black box at the back of the camera containing one of these batteries.

Colin with a car full of recording equipment. Note the camera connected to the recorder.
Colin with a car full of recording equipment. Note the camera connected to the recorder by a long extension cable.

Shooting video underground was a new experience for me and former colleague Stephen Bell who come back to help me out for the few days we were down in Cornwall. We needed to hire battery lighting and create a way to protect the equipment (which of course was brand new) from the various elements we faced: water dripping down, heat and of main concern, humidity. A way was found to wrap equipment in polythene, but allow a way to operate it without unwrapping it! We found dry areas to park the recorder and run out an extension camera cable to where I was located. In most cases the cable ran in deep water from point a to point b and this photo gives an idea of what we took with us and how it connected together.

Steve Bell takes turn to operate the camera
Steve Bell takes turn to operate camera high up on the misty mine  hillside

When speaking with Steve about this blog he mentioned that this was the first time he’d ever seen the ‘humidity’ light illuminate on a videorecorder. Indeed this happened several times when underground and, because of moisture, we had to remove videotape that was stuck to the video head drum. Needless to say, these tapes were then useless, so we lost a good few recordings. It’s also rather difficult trying to take the lid off of a video recorder when you’re underground and trying to see what you’re doing with a miner’s lamp on your helmet being the only source of light! Jumping forward to this year, 2010, it’s been a struggle with some of the U-matic tapes making them playback correctly. Time has not been too kind to them and all the problems underground didn’t help (moisture). But, they’re all now backed-up onto DVD from where these clips have now come.

This first video sequence is taken from the car being driven by Steve. I’m hanging out of the car window with a very large and heavy camera. You’ll also notice that this, and all other shots, will look a bit ‘soft’ and almost ghostly. This is because our very early colour camera had what is called a Vidicon tube inside it. These camera tubes required large amounts of light to get good pictures. As you’ll see, the weather was not brilliant and was very misty. None of this helped the situation. Thus the shots are rubbish compared to material shot these days. This video shows the original college buildings along the entire site.

This next video shows: students walking along the road along side the mine; Dr Thomas explaining how to use various instruments; a student entering the mine via ladder down the vertical shaft and two sequences showing students working underground. Now, it’s worth remembering that Steve and I had to enter via this same entrance carrying all of our equipment. We did have help, but camera, recorder, tripod, lights and spare batteries & tapes are difficult to carry when going down a vertical ladder! And, of course we were kitted out with the same outfits with: boot; helmet and safety lights etc. We all came out at the end, more than a bit dirty and very wet indeed.

Tywarnhale Mine area map (early 1900's)
Tywarnhale Mine area map (c1920?)

The original 1911 purchase document says that the purchase was to “…enable the Professors and Students of the college , including the Royal School of Mines, to use the levels, above adit level, of the South Towan Mine in the manor of Tywarnhaile…”  There are two interesting things I’ve spotted in searching for this information, one is the spelling of Tywarnhale. I’ve found three versions: Tywarnhale, Tywarnhaile and Tywarnhayle. But I’ve gone with the version as seen in the photo of the sign that was outside the main building. Also, in the original document it’s referred to as South Towan Mine not Tywarnhale. If you know any more on this matter we’d love to know so we can get the history correct.

Tywarnhale Mine c1950's
Tywarnhale Mine c1950’s/60”s

There are very few photos of the mine in the college archive, so, if you have any that you would like to donate or would allow to be copied, then Anne Barrett, of the College Archives, would love to hear from you. And, as always it’s thanks to her for sourcing the material that we do have available. It’s very lucky that the video footage was shot and that we have at least some record of our former students working in it. If YOU are one of those shown in the videos then please do comment, we’d love to hear from you. It’s been interesting to run through all these tapes again after these 30 years and remembering all the major technical issues we had to overcome. But not too pleasant remembering how wet it was underground and how the weather was typically UK that week. These recordings are a perfect example of what archiving is all about, remembering our past and our history. The fact that this ‘outpost’ was part of Imperial College from 1911 until about 2005 is something that most people are simply unaware of.

Oh and one last thought….I thought it was an old Tin mine, but all other references seem to say that it was Copper…..30 years have certainly confused me!

Colin Grimshaw April 2010 (updated 2016)

In 2016 Michael Hulmes added this useful comment to the blog post:

The guy swinging on the rope, in white overalls and blue undershirt in the underground video is Geoff Perry. I suspect his colleague with his back to the camera is Paul Dayton-Lewis. The red haired guy in the video being instructed by Dr Thomas is Philip Sharman. All were in the Mining Engineering class which spent six weeks at Tywarnhale through easter 1980