Medical receipts of Hill's general practice in Syracuse, New York

Correspondence, printed material, business records, and other ephemera relating to the business and personal interests of the American businessman and inventor.

Six volumes containing daily and monthly toll charges, some with users' names, exemptions, persons who pass free (various paging).

Letters concerning James (Jimmy) Thornton of Cincinnatus, New York, a pupil at the New York Asylum for Idiots in Syracuse, from Dr. Hervey Wilbur and other staff at the institution to the boy's mother, Mary Thornton (later Mary Wheat).

Correspondence, printed material and posters/memorabilia relating to non-violent direct action and war/tax resistance.

Single volume containing a report involving patent infringement of the Kemp Manure Spreader. Included is a typescript of the decision along with several pages of illustrative documents.

Diaries kept while traveling in Europe and England.

Correspondence of Milllie E. Dann (later Dann-DeMott), physician, of Syracuse, New York. Much of it is with a Frances (Frankie) Blye.

Clippings, correspondence, printed material, and reports of the Partnership for Onondaga Creek

Correspondence, printed material and specimens of late 19th and early 20th century penmanship; much of the correspondence is address to L.A. Platz, an "expert penman" living in Syracuse, New York. Includes correspondence with noted penman Albert Meub as well as the Zaner-Bloser Company and its Zanerian College of Penmanship.