Papers document the life of Elmer Gates (1859-1923), an independent American inventor and psychologist. Gates developed ideas related to experimental psychology and inventions in fields such as metallurgy, electricity, microscopy, X-rays, and pedagogy. Papers include correspondence, photographs, patents, articles and clippings, writings, and estate documents.
The collection documents personal correspondence between Reuben Moffat and his father, John Little Moffat. The materials consist primarily of letters written during the year 1852 and detail Reuben Moffat's attempts to obtain a patent for his electric gold washer and magnetic separator invention.
Personal papers of Alexander Van Valen documenting his participation in the California Gold Rush, 1849-1850.
Letters and memoranda written by Ludington family members to George Ludington, cashier of the Bank of Kent, Ludingtonville, New York.
The collection documents Marks's years as a harpist on the Midwestern minstrel circuit. It includes sheet music and song books, theater programs, posters announcing minstrel shows, newspaper articles and advertisements.
A 19-page handwritten journal of a sea voyage in 1884, written on the return trip, presumably back to London.
Collection documents the business activities of the Sandford Card Company and include the papers of Mary Elizabeth Sandford, founder of the company, and her immediate family.
Five letters of Adrien-Francois Servais, describing his personal experiences as he traveled and gave concerts, including three from his son Joseph Servais (1850-1885), dated September 7, 1871, June 7, 1877, and December 30, 1884. Also includes a photograph of Adrien-Francois Servais with cello with an endpin and a lithograph of Francois Servais, si...
The papers of art historian, curator, and professor Robert Rosenblum measure 41 linear feet and date from circa 1927 to 2009, with the bulk dating from 1950 to 2006. They include biographical material, extensive personal and professional correspondence; lectures, writings, and writing project files by Rosenblum and others; exhibition files; research reference files; teaching files; personal business records; printed material; photographs; and artwork.
Business correspondence of homeopathic physicians Henry Barden and his son, William Wallace Barden, of Penn Yan, New York and Barden Family correspondence.