The George S. Riley papers includes two folders of documents, the first concerning Riley's writings on temperance and the second a selection of personal papers and documents.

This collection consists of the papers of Rochester, New York politician and businessman George W. Aldridge. The materials date from 1864 to 1922, with the bulk created between 1896 and 1899. The materials consist of letters, telegrams, business and legal papers, three ledger books (two from George W. Aldridge I), a scrapbook, a program from the 1905 Lincoln Dinner at the Republican Club of New York, and memorial resolutions offered to Aldridge's family upon his death.

A collection of about 106 mounted albumen prints created by George W. Rafter, a practitioner of high-powered photomicrography. In addition are a report by Rafter documenting his work and a modern reprint of an article he wrote for the Society of Microscopists. Plates 1-88 are described by a detailed inventory in folder 1; the descriptions here are abbreviated. Items 89-106 are smaller format prints, solely described from notes on the items themselves. Dated materials are from 1888.

Rev. Hallock was a minister at Brick Presbyterian Church and first editor of Brick Church Life. The materials in the collection date between 1880 and the 1950s. They consist of correspondence, sermons, lectures and serials.

This collection consists of a letter to President Johnson from Gerrit Smith, biographical notes, periodical, and correspondence of Gerrit Smith, abolitionist.

Gladys Reid Holton was the executive secretary of the consumer division and community service section of the Monroe County War Council during World War Two. She assembled the materials in this collection, consisting of pamphlets, meeting notices and minutes, arm bands, and tags from WWI and WWII. Included are her radio scripts on home economics, broadcast over local stations. The materials date from 1917 to 1945.

The Greater Rochester Rose Society is an organization dedicated to promoting rose horticulture and care, and the appreciation of the rose flower. The organization's records consists of operating records, press releases, event programs and other materials produced by the Society between 1919 and 2018. They also include some material related to the history of the Maplewood Rose Garden.

This collection consists of a bound notebook with pasted-in autographs from numerous notable Americans of the late 1850s, assembled by Henry Fitch (H. F.) Huntington. Also includes pressed flowers, accounts, and handwriting practice. The autographs date between 1858 and 1860; the other content likely dates from the same time period.

This collection consists of records from H. O. Waugh Hardware, a Rochester, N.Y., hardware store and home heatin installer. The records date between 1935 and 1950. They consist of installation proposals, recipts and job notes.

This collection consists of the papers of Harold S. Hacker, Director of the Rochester Public Library from 1954 to 1978 and the "father of WXXI", the first noncommercial public broadcasting television station in the Rochester area. The materials date between 1929 and 2004. The papers are comprised of Harold Hacker's personal and professional correspondence, speeches, reports, newspaper clippings, publications, and awards.

Two folders containing correspondence, notes, publications and ephemera from the Harvard Club of Rochester. The materials date between 1941 and 1954.

This collection includes scrapbooks and training manuals from Harvey Rosenthal's time in high school and as a soldier in the 3rd New York Volunteers during the Spanish-American War.

This collection consists of legal documents and deeds belonging to the Haws family. The documents range from 1808 - 1925. The Haws family lived in West Bloomfield, New York. The family owned land for farming. Many of the documents in the collection are for land deeds. The collection is compromised of land deeds, lawyer correspondance and undated articles.

This collection consists of the records of the Citizen's City Planning and Housing Council, an organization founded in 1940 to advocate for the development of new and affordable housing in the city of Rochester. The materials date between 1938 and 1945. They consist of administrative documents, bylaws, publications minutes of the Board of Directors and a scrapbook that predates the organization's formal creation.