This fonds consists of copies of archival records and printed works about Loyalists, assembled by Van Wart, probably sometime in the 1930s. There is information about Loyalists in both Ontario and New Brunswick. Some of Van Wart's correspondence is included.

The fonds consists of 4 photographs of Thomas' military commissions as captain of militia in Saint John (1783) and Queens County (1787), and as major and lieutenant colonel of militia in Queens County (1795). There is also a biographical note, dated 19 May 1906, including date of death, age at death, birth place, positions held, and notes about Henry Thomas.

This fonds consists of historical correspondence, reports, acts, agreements and other material about New Brunswick railways. There are monthly payrolls of Salisbury and Harvey Railway, 1898-1901; accounts of the Albert Railway, 1877-1882; cancelled cheques and promissory notes of the N.B. Railway Co., 1884-1887; and records of the Northern and Western Railway Co., Railway Extension Co., and Cumberland Railway and Coal Co. The collection includes timetables, correspondence, lists of locomotives, notes, notices, newsletters and copies of newspaper articles.

This fonds includes muster rolls for: Black Pioneers, 1780; British Legion,1782; Guides and Pioneers, 1780; New Jersey Volunteers, 1778-1781; New York Volunteers, 1777; Queen's Rangers, 1780; Royal Artillery, Saint John, 1793; Prince of Wales Royal American Volunteers, 1777; King's American Regiment, 1777; Loyal American Regiment, 1777; Saint John City and County and Militia, 1809-1811.