Manuscripts of the German-American science writer and science fiction fan.

Correspondence between the American geologist and Stephen Van Rensselaer, about Mather's intention to join a geological survey of the state of New York.

Papers of the English physician and author. Missionary to Labrador and Newfoundland who initiated child welfare work and built several hospitals and orphanages. Signed pen and ink sketch, "A Christmas Dinner in Labrador."

Book Vision by Radio, and two original photographs, among the earliest transmitted by radio

American social worker, child and maternal health advocate. Extensive published and printed material has been cataloged. Manuscript collection contains correspondence-subject files, most relating to a decade-long grant-funded project, and writings of both Insley and her colleague Kazuye Kumabe.

Collection of highly detailed medical account books kept by general practitioner V. A. [Vine A.] Allen and later by his successor Dr. Foster Fanning Potter of the village of Cleveland in Constantia township, Oswego County, New York.

Diary of a trip through central New York; medical recipes and formulas.

Papers of the Hungarian-American psychiatrist and scholar. Collection contains correspondence, memorabilia, photographs, writings, audio and video recordings.

American miner and mining engineer. Collection contains correspondence, chiefly social; autographs; bankbooks; funeral cards; photos; telegrams; and a published address by Walsh.

A collection of orders, receipts, billheads, and correspondence from pharmacists and medical suppliers in Syracuse, New York during the mid-1800s.