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Reply To: | Maps-L: Map Librarians, etc. |
Date: | Fri, 5 Apr 2024 17:51:12 +0000 |
Content-Type: | multipart/related |
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Hi Karina,
As for really rolled maps, we created reverse rollers. Attach about 4 feet of brown craft paper to a map tube. Put the map(s) on the paper faced down and roll the map opposite the curl. Secure the map with string and let sit for a few days to weeks depending on how tight the original curl was. This does a better job than just weighing the maps down.
For very brittle and dry items, you may need to humidify them.
I hope this helps.
Heather Ross
Penn State
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From: Maps-L: Map Librarians, etc. <[log in to unmask]> on behalf of Karina Wilhelm <[log in to unmask]>
Sent: Friday, April 5, 2024 1:27 PM
To: [log in to unmask] <[log in to unmask]>
Subject: Digitizing maps
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Hello all,
I am starting to digitize large format materials. I have a camera set up with lights and a tether to the computer. The previous archivist also purchased Capture One software so I can control the camera from the computer.
I’m running into a few issues.
1. I have lots of maps on semi transparent paper. I think I’ve figured out that I need a white board behind them. Does anyone have any other suggestions for photographing maps on thin paper?
2. When I turn on the lights from the four side lights, the image looks very washed out. I’m sure there are settings on the camera to correct for this but I really don’t know what they are. I know the lights are necessary for even lighting but I’m not sure how to get a good image.
3. I need weights to hold down some of the bent/rolled/folded maps. Any suggestions on what I should use? I was looking at book snake weights<https://www.gaylord.com/Preservation/Book-%26-Pamphlet-Preservation/Repair-Tools-%26-Supplies/Other-Tools-%26-Supplies/Book-Snake-Weight/p/51067> but I don’t know how heavy they need to be to hold some of the maps that are more curled and stubborn.
Here’s a picture of my temporary setup (I didn’t have the lights fully positioned or turned on here and I’m using part of a white box for the backing for the thin map- but hey, we work with what we have!).
If anyone has experience working with digitization, I could really use some advice.
Thanks in advance!
Karina
[cid:image001.jpg@01DA867B.7F9AC600]
Karina Wilhelm
Archivist
SHESC Center for Archaeology and Society Repository
Arizona State University
email: [log in to unmask]<mailto:[log in to unmask]>
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