This collection contains Rand’s personal papers including family correspondence, household bills and receipts, certificate of his marriage, and correspondence of Isaac McConihe.

The Hun family were descendants of 17th century Dutch settlers who became prominent and acquired property in and around the Albany area. This collection includes family papers.

Leonard Gansevoort, Jr. (1754-1834) was a lawyer, served the American cause during the Revolutionary War, was a member and later secretary of the Albany Commissioners for Detecting and Defeating Conspiracies, and served on Albany Council Committees for many years.

Henry Van Houten Onderdonk (1815-1886) was born to Peter and Eleanor Chatterton Onderdonk. He married twice and had five children with his second wife, Sarah Potter Mitchell Onderdonk.

The Pruyn Family Papers contains documents relating to three consecutive generations of the John Pruyn Family, along with genealogies and personal papers of more distant family relations. An autograph collection of presidents, statesmen, and local historic figures is included. The ownership of 43-45 North Pearl Street is documented from the first sale in 1679 to the last in 1968. The estates of Eleanor Erving, Justine Bayard Erving and Van Rensselaer Pruyn are also documented.

The Ten Eyck/Bronk Family Papers contain the records of the descendants of Jacob C. Ten Eyck (1705-1793), and primarily contain documents relating to family property and financial concerns.