This collection contains biographical material related to Major General Thomas F. Farrell, including letters, memos, and invitations from Franklin Delano Roosevelt, letters from Bernard Baruch and Herbert Hoover, articles and published volumes regarding his involvement in the Atomic Bomb development, New York City Housing development, and military career. Also included is information on the New York World's Fair, and photographs of Farrell.

Alphabetical file on subjects related to Rensselaer Polytechnic Institute, affiliated organizations, and Troy, New York.

This collection consists of historical and statistical material collected on the Rochester Red Wings baseball team and its predecessors. The material covers the years from 1877 to 1994. It includes team rosters, statistical material on individual players and teams, photocopies of articles and books on the Red Wings and other Rochester baseball teams, and a few items of ephemera.

This collection consists of an agreement for the sale of the Fourth Range in Township Number Thirteen from Daniel Penfield to Salmon Fuller and Caleb Hopkins. Signed by Zachariah Seymour for Penfield. (Seymour was brother-in-law to Oliver Phelps.) This document laid the basis for the foundation of the town of Penfield. It dates to 1805.

This collection consists of materials related to the railroads, vehicle manufacturers, and engine manufacturers that have operated in Rochester, New York. These materials date between 1867 and 2004. They include legal documents, articles, advertisements, photographs, postcards and inventories.

This is a collection of photographic albums and other materials primarily regarding the construction of the Rochester subway system, under the direction of Mayor Clarence D. Van Zandt. A few items are related to Van Zandt's personal and political life. The materials date between 1909 and 1925.

This collection consists of one file including: letters, a thrift card, a certificate of naturalization, regulations on permits for German immigrants, and work papers. The materials included details of life for a German immigrant family during the years of 1898-1919.

This collection consists of a deed for the 100-acre tract, including existing mills, dated 1792. Signed by Ebenezer Allan.

9 1/2" x 15" folded paper. Dated July 15, 1798. Sent by Astor from Ballstown Springs to Abraham[?] Tomlinson in Schenectady. Content of letter is concerned with the fur trade in New York State, and the quality and prices of furs Astor was interested in purchasing. Valued at approximately $10,000.

This collections consists of letters, business documents, property information, drawings, blueprints and maps created by or belonging to Rochester, New York-based architect C. Storrs Barrows. These materials were created between 1923 and 1935.