[Rockhounds] USGS Folios

[Kreigh Tomaszewski]

You might check with the museums in your region. Many museums have
extensive paper collections.

Many geology departments at colleges/universities have a map archive and
might be interested.

On Tue, Mar 3, 2020 at 7:24 PM Alan Goldstein <deepskyspy at outlook.com>
wrote:

> I was handed about 40 to 50 USGS folios published between 1900 and 1929 -
> from Maine to California, North Dakota to Alabama. Unfortunately, none are
> undamaged. Most look good from the outside, but the inside has old water
> damage (minor to moderate on the upper edge) and mold spots along the same
> edge. These documents are about 3-feet tall and 2-feet wide. Most run 10 to
> 20 pages and all have maps inside. Any thoughts on what to do with them?
>
> Alan G.
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