Collections
![Joseph H. Treyz Collection of Civil War Patriotic Envelopes](/sites/default/files/styles/browse_thumbnail/public/content/collection/covers/Treyz%2520Collection.jpg?itok=F1FYJJCF)
The Joseph H. Treyz Collection contains 149 patriotic envelopes printed during the Civil War.
Photographs, documents, and other materials relating to a prominent Mohawk Valley family during the the late nineteenth and early twentieth centuries
![Senate House Collection](/sites/default/files/styles/browse_thumbnail/public/content/collection/covers/square_0.jpg?itok=GmTQX7Zr)
A sampling of documents from the Colonial period and Revolutionary War.