Filed under: Architecture, Failure, General Musings, Humor, Preparedness, Rube Goldberg, University of Missouri, Weather | Tags: architecture, blogging, historic building, home repair, horror, humor, jim downey, roofing, University of Missouri, weather
… more House Horrors!
OK, this time it’s not nearly as bad as it was last year. But nonetheless, I don’t think this is exactly what most people mean when they talk about having a “green roof“:
Yeah, probably a safe bet.
So, this is the small roof of an unused porch on the front west of our house, which is a “Notable Historic Structure“ built by the first dean of the MU medical school in 1883. We’re fairly sure that this porch used to be a separate entrance for the dean’s private office/surgery, which is now our living room. At some point the door was closed off and turned into window, so now the porch is purely decorative and out of the way. As such, it tends to not get a lot of attention … including, unfortunately, maintenance.
But I was doing some other work up on the roof, and noticed that this small porch was to a point where it really needed some work. Eventually we’ll replace the steps and perhaps the floor of the porch, but first we needed to do some roof repairs.
Originally, this porch just had a sheet metal roof, over 1″ thick decking. But when the sheet metal started leaking, applications of roofing tar were applied in an effort seal the leaks. And for more than 100 years, that’s the only attention that it got. With the result that there was dried (and cracking/leaking) tar almost an inch thick in place over the whole small roof (it’s about 4’x8′).
To repair it was straight-forward: remove the old dried tar, repair the sheet metal as necessary, and then put down an appropriate proper flat roof.
To see that process, follow me below the fold:
Filed under: Book Conservation, Feedback, University of Missouri | Tags: 1611, blogging, book conservation, bookbinding, feedback, jim downey, Legacy Bookbindery, University of Missouri, writing
I’ve been on vacation – a nice break, a chance to get away and enjoy the wilds of northern Michigan for a while, visit with some old friends. Here’s what I was busy working on just before I left:
Look what came back from the conservator last week! These three volumes were in a sad state before repair; now they can actually be opened safely and will be stable enough to use for years to come. Take a peek at how they looked before:
And how they turned out:
There are more images, good explanation of the work, and some nice comments on the post worth seeing. Take a look.
It’s usually valuable (though not always pleasant) to get the perspective of others on your work. In this case, I feel flattered.
Break’s over — back to work. :)
Filed under: Government, Religion, Science, Society, tech, Terrorism, University of Missouri | Tags: a fine line, atheist, blogging, Cherenkov radiation, jim downey, nuclear power, physics, religion, science, St Pat's Day, technology, University of Missouri, Wikipedia
I had reason to look up this item the other day, and was surprised that I hadn’t ever posted it to the blog. So, in honor of St Pat’s Day (well, OK, not really, but there is a connection…), here’s a little something from my old archives from a few years ago.
So I wander into this nuclear reactor . . .
This morning’s news that the NRC has declined to force nuclear power plants to take additional precautions to prevent the breach of a nuclear reactor’s core by attack with a jetliner comes as little surprise, given the Bush administration’s attitudes about actual security issues.
But, as always when I hear such news reports, I was taken back to a sunny spring morning some 30 years ago, when me and a couple of college buddies wandered into a nuclear reactor.
It was the weekend of St. Pats day, and we were at the University of Missouri – Rolla to party with a friend of ours who was an engineering student there. I think it was Friday morning, and our friend had some classes he had to attend, so myself and my two friends decided to just explore the campus a bit (we all attended schools elsewhere).
I had considered Rolla for school myself a few years previously, when I had been thinking of going into physics (a dream derailed by poor higher-math skills). So when we came across the research reactor building, I wanted to have a look.
We just wandered in. No, seriously. We just wandered into the building, through a couple of sets of doors, and soon found ourselves standing at a railing, looking down at the glowing blue core of the nuclear reactor. In this day and age it is hard to imagine such a thing – and even at the time it seemed more than a little odd.
A few minutes after we came in, a nice fellow who fit the stereotype image of a science professor came over to us. Short, grey, bearded, balding, wearing a white lab smock over his shirt and jeans. He sort of looked us over, asked what we were up to . . . and then gave us an impromptu tour of the place (after tagging us with personal dosimeters).
It was fascinating, to me at least. The reactor core at this facility sits at the bottom of a large swimming pool, about 20 feet down. That provides all the necessary protection from the radiation generated from operation of the fission reactor (which doesn’t produce much power, and doesn’t use the sort of fuel used in nuclear weapons). Herr Doktor explained all this to us non-scientists, and also explained the eerie blue glow coming off the reactor (which was then in operation).
It was a color like I’ve never seen before or since – a soft electric blue that was both intriguing and repulsive. I knew what it was, having been interested in physics: Cherenkov radiation, caused when the radioactive particles generated by the fission reactions are faster than the speed of light in the water. But it’s the sort of thing that lasts in the memory, embedded there in a way not unlike a religious experience – hard to describe, or explain, or convince others of, yet extremely vivid for the one who experienced it.
Now, I’m not religious. I’m an atheist, in fact. I understand what that blue glow is – yet, whenever someone claims that they have had a religious experience, I can tie it to that same feeling I had on first seeing that other-worldly blue glow.
Well, anyway, I had to share that personal experience, and add a bit of perspective on the changes we’ve seen in terms of security over the last 30 years.
Filed under: Book Conservation, University of Missouri | Tags: 1936, Adolf Hitler, blogging, book conservation, bookbinding, Germany, jim downey, Legacy Bookbindery, Nazi, Nazism, Third Reich, University of Missouri, World War II
In the 8 years of this blog, I’ve written about book conservation a fair amount. It is, after all, my profession. It’s something I truly love, take pride in, and sharing some aspects of my work now and again gives me joy. Several times I’ve posted a number of images along with a description of the work, and there are other such photo essays on my business site.
Today I am going to do so again. But this time I am going to put all the images and technical description ‘below the fold’, as it were.
Because I don’t want to see them when I am casually scrolling through my blog.
Because it was probably the most difficult job I’ve ever worked on, in 23 years of private practice.
No, not technically. Emotionally.
Because this is the book: Adolf Hitler, bilder aus dem leben des führers (pictures from the life of the Führer).
Yeah, Nazi propaganda from 1936.
A couple of things I want to say. One, I’m not Jewish. Two, to the best of my knowledge, none of my family were ever put in a concentration camp. Three, I have nothing against Germany or the German people — in fact, I have an undergrad degree in German, can still speak/read it somewhat, was an exchange student there back in 1974, and have since enjoyed going back there as a tourist.
But Nazism, Nazi ideology, and Hitler all stir feelings of deep loathing in me. I can’t give an explanation of it beyond my belief that Hitler and what he wrought represent the very worst of human nature.
But while that is the case, I also believe that the horror which is/was Nazism cannot be easily dismissed as aberrant. If one of the most humane and enlightened societies known — one which gave birth to brilliant scientists, philosophers, and artists — can turn into the Third Reich, then any society can. That is a lesson which we cannot afford to forget. (Which is perhaps an odd thing for me to say, given my personal history.)
So I understand the importance of preserving the artifacts of that history. And so understanding, felt that it was my responsibility to use the skills I have acquired to that end, no matter how distasteful the task. It was my small tribute to all who resisted, who persevered, who fought.
Find the documentation of the work below:
Filed under: Architecture, Connections, Failure, General Musings, Humor, Preparedness, Rube Goldberg, University of Missouri, Weather | Tags: architecture, blogging, historic building, home repair, horror, humor, jim downey, roofing, University of Missouri, weather
We live in a “Notable Historic Structure“: the house built by the first dean of the University of Missouri Medical School back in 1883. As with almost any structure this old, it’s seen a lot of alterations and additions over the years, complicating the history and the condition of the house. It’s quite literally the case that there are layers and layers of changes you uncover when you do any work on the place. About a decade ago we had the house professionally painted by someone who specializes in doing work on historic buildings, and the painter estimated that he removed about 35 layers of paint — it was about a half inch thick.
So whenever we have to do any work on the place, you expect to find … surprises. For major projects we’ll call in a crew of professional. But for smaller jobs, my wife and I will tackle it on our own. Since she’s an architect with a lot of practical construction experience, and I’m good working with tools, this usually works pretty well. Usually.
Earlier this year, a spring storm peeled back some of the roofing material off of a small porch on the west side of the house. This porch was probably put on sometime around WWII, and was just a roof over a small concrete pad, open on the sides. In the sixties it was chosen as the site to install an air conditioning unit which serves to cool about half of the first floor. Anyway, while we knew the porch roof was in need of work, we didn’t realize how bad it was until the storm revealed this:
Seeing that, we planned on doing some substantial roof repairs the next time we could set aside a couple of days for it. Which turned out to be this week (hence the fall leaves in the pic above).
When you start a project like this, you don’t really know what you’re getting into until you actually start getting into it. So we got up there and stripped off the rest of the flat roofing materials, and expected to have to replace some of the original sheathing board. But after close examination, we decided that it made more sense to just replace the entire deck surface — it looked like the deck boards had probably been scavenged from some older building when they were originally put up, and all of them were in pretty poor condition.
So we got them off, and were down to the rafters:
Then closer examination of the rafters, and the support beams on the front and side of the roof indicated that they were likewise in need of replacement. Here’s a pick with the rafters removed:
In removing the rafters, we saw how the porch roof had been tied onto the roof of the house (seen above in shingles). This is looking down at the fascia and house roof:
What had been done was that they just added the 1″ wide fascia on top of the original fascia, with notches cut into the new fascia to help support the rafters. Oh, and some of the rafter ends were cut at an angle and then just nailed RIGHT ON TOP of the old house roof. Yeah, they didn’t clear it off, or anything. In fact, if you look closely, you can see that someone had just put down plywood sheathing over the old roof of cedar shakes and asphalt shingles.
So first we removed the 1″ fascia, so we could examine the original:
And finding that the original was in pretty poor condition, removed it. This is what we found behind that:
The horror, the horror … That’s more of the original roof material just covered over by plywood. Sheesh.
Here’s a detail showing the end where the last porch rafter was mounted on top/through the piled mass of old shingles and shakes, along with globs of pitch to help seal the whole mess:
Getting to this point was two days of work. We had allotted three days to do the entire porch repair, including time to assess the true nature of the work and get the needed materials for completion. That was because the weather forecast was for heavy storms to start late on the third day.
There was no way we were going to be able to get the whole thing finished.
So yesterday, on the third day, we got the additional materials and prepped the area for later. We also prepped it to close in securely, not with a permanent repair, but with a sufficiently solid repair to get through the bad weather of a few days time:
That temporary close-in consisted of a layer of new tar-paper tucked under the clean edge of the extant tar-paper on the house roof, then stapled down. After that, a layer of roof roll goods tucked up under the second rank of shingles shown above, and secured with roofing nails just as you would put down a new line of shingles. To make sure that the paper and roll goods were secure and would extend out sufficiently to cover & protect the exposed house rafters, we tacked down three lengths of wood to hold everything in place until the weather got better. Here’s a shot of that:
And I’m *very* happy to report that the temporary work has handled the storms so far just as intended. When we get good (enough) weather again, we’ll take off the side beams and replace everything with new lumber, properly constructed. With all the old crap roof stuff out of the way we’ll be able to attach the porch roof much more securely and have a better seal/transition of the roofs as well.
Blimey, what a job.
Filed under: Art, Book Conservation, tech, University of Missouri | Tags: 1480, art, blogging, book conservation, bookbinding, incunabula, jim downey, Legacy Bookbindery, technology, Thomas Aquinas, University of Missouri
Been a little while since I did a book conservation post. So let’s have some fun.
Recently I had this item come in for some minor work: Summa contra gentiles by Thomas Aquinas, printed in Venice in 1480. That makes it an incunabula, one of the relatively rare books published before 1501 (in this case, just a quarter century or so after the Gutenberg Bible). Even more noteworthy, this book is still in its original binding. And that binding is in remarkably good condition.
Here’s a pic of the outside of the binding:
Lovely. And an excellent example of bindings of that period. That’s the front cover, a nice very deep red (almost a dark brown to the eye) in goatskin. What I love is the way the binder used fairly simple tools to create an elaborate cover design. Here’s a detail:
And the hardware is wonderful, too. Here’s a detail of the front clasp hardware:
That clasp was designed to receive a simple hook attached to a leather strap mounted on the back, here:
Also, take note of the delightful small brass strip mounted on the corners:
There’s a similar strip mounted to the bottom (called the “tail” in bookbinding) edge of the covers, near the spine of the book on both the front and rear. That protects the cover from excessive wear when the book would be resting in a lectern or something similar for reading (books in this time period were usually shelved on their side):
Cool, eh? But the real treasure of this binding was revealed when I removed the (probably) 19th century endpapers which had been added. Under that was the original structure of the book, showing both the original boards (probably quarter-sawn oak) as well as the way the supporting strips of alum-tawed goatskin of the sewing structure was laced into those boards. Here’s an overview:
And here’s a detail showing how the supporting strips were lain within a small channel carved into the wooden board covers, and then pinned in place using a softer wood or (in this case) other leather:
But equally cool is a detail shot showing the simplicity of how the leather cover comes around the corner of the board:
Lastly, here’s a little detail from one sheet inside:
It’s a little hard to tell what it is you’re seeing there, so let me explain. The darker strip is the outside edge of a piece of vellum which has been adhered to the spine of the text block. This was added *before* the supporting strips of alum-tawed goatskin were laced into the wooden covers, and just serves to help protect the exposed sewing thread.
So, there you have it: a perfect example of late 15th century binding. Just like all the history books (and book conservation training) says it should be, but exposed by me today for the first time in probably 200 years or so.
Fun stuff. Have I mentioned recently how cool my job is?
Filed under: Art, Book Conservation, Connections, tech, U of Iowa Ctr for the Book, University of Missouri | Tags: blogging, book conservation, Gutenberg Bible, history, jim downey, Johannes Gutenberg, technology, University of Iowa Center for the Book, University of Missouri, Wikipedia
As a book & document conservator, I’ve had the good fortune to see, handle, and work on some really interesting historical artifacts. Just the other day a client came to me for an assessment of a ratty old paperback book which had been in her mother’s underwear drawer for the better part of the last fifty years. Don’t think it sounds particularly special or interesting? Well, if it’s the right kind of paperback … yeah, there’s a *very* good chance that the book she brought me would be just the fifth known copy of that very important first edition. I recommended that she deal with a qualified rare book appraiser, though everything about the book — the paper quality and age, the sewing structure and condition, the amount of dust and dirt it had collected, even the smell of the thing — all fit perfectly into what I would expect of a book printed in that time and that place and then used and loved for a century or so, then put away and essentially forgotten for another century.
But there is one thing which is so iconic, which so perfectly focuses on a critical moment in history, that when I was first asked to work on it more than 20 years ago I knew that my talents and training had been accepted by the then-director of Special Collections at the University of Missouri – Columbia. This item:
I would expect that anyone who would find themselves reading my blog would already know the history and importance of the Gutenberg Bible, but just in case here’s the intro for the Wikipedia entry:
The Gutenberg Bible (also known as the 42-line Bible, the Mazarin Bible or the B42) was the first major book printed in the West using movable type. It marked the start of the “Gutenberg Revolution” and the age of the printed book in the West. Widely praised for its high aesthetic and artistic qualities, the book has an iconic status. Written in Latin, the Gutenberg Bible is an edition of the Vulgate, printed by Johannes Gutenberg, in Mainz, Germany, in the 1450s. Forty-eight copies, or substantial portions of copies, survive, and they are considered to be among the most valuable books in the world, even though no complete copy has been sold since 1978.
The title page from this presentation case explains a bit more why it is just a ‘leaf’ from one of the Bibles:
Basically, someone took a partial copy of one of the known authentic Bibles, separated it into individual leaves, mounted those into this presentation case, then sold those to collectors and institutions which wanted to have their own sample of the Bible. Each one is now worth on the order of $50,000.
Now, you might notice (if you dig around into the data on these images) that these are recent pictures all taken with my smartphone (and no flash). That’s because a week or so ago I brought the leaf home from Special Collections for some additional work. No big deal, honestly, just a little cleaning and a minor bit of repair. Here’s what the leaf looked like before (front and back):
And here’s what it looked like after:
Yeah, not a huge difference. But if you look closely, particularly on the lower fore-edge corner, you can see that it is notably cleaner. And there’s also an almost invisible repair in that area on the back of the page where a slight fold was weakening the corner. So I reinforced it with a bit of handmade kozo paper (from the UICB – where I trained as a conservator), and a little bit of wheatpaste. Here’s a detail of the repair in process, before the excess was trimmed off:
And here it is complete:
Almost, but not quite, invisible. That’s in keeping with current conservation practices, where you don’t want a repair to be a distraction, but you do want it to be evident to the trained eye, so they know the ‘honest’ history of the item and whether it has been treated/repaired.
To be perfectly honest in another way, working on this leaf was just completely straight-forward. Cleaning and simple kozo repairs are about the simplest conservation tasks performed, and in no way are a challenge to my abilities.
And yet …
And yet, because of what that leaf is, what it represents, I kept it locked away in the safe until I could devote a full afternoon of work to taking care of it. Until I had completely gone through a ritual cleaning of my bindery space. Until I was at the very ‘top of my game’ in terms of focus and attention. Until I was absolutely certain that I could do the tasks required with my full and total respect. Call it Zen & the Art of Conservation if you want. Or just call it a recognition that I am only one set of hands in a long chain who for a moment (once again) had a responsibility to both the future and the past.
The leaf has already been returned to the care of Special Collections.
PS: Tucked in the back of presentation case was this document from the first treatment I performed. Thought I’d share it as well, just for grins.