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 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.

The Kiosk Collection contains materials from Kiosk: A Journal of Poetry, Poetics, and Experimental Prose, published by Poetics students at University at Buffalo, The State University of New York, including editorial correspondence and submissions.

Signed by George Clinton, 1st governor of New York State (later the 4th vice-president of the United States) naming Joseph Blackmore to the rank of Lieutenant in the Herkemer [sic] County militia. Also signed by George Hopper, Secretary.

This collection consists of the records of Obed Hussey, inventor of an early mechanical reaper. The materials date between 1833 and 1916, with the bulk of the material dating between 1852 and 1858. The materials include letters, trade catalogs, advertising images, and popular magazines.

Miscellaneous papers and memorabilia of Philip J. Barr, alumnus of UB's School of Dental Medicine.

The AT & T Long Lines Engineering Development Program (LLEDP) was a program in the RPI School of Engineering that was designed for practicing engineers. Materials include class schedules, course outlines, a laboratory notebook, student rosters, and various program records.

This collection consists of records from and materials related to the Reynolds Library of Rochester, New York. Due to a lack of provenance, this may be an artificial collection. Materials in the collection include ledger books, operating records, manuscripts, and correspondence. The materials date from 1879 to 1935.

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.