This collection includes records from the offices of Assessor, Auditor, Board of Commissioners, Agent, Recorder, and Treasurer, primarily from the 1880s. Most of the documents pertain to the construction of the Delaware County Courthouse and jail in the 1880s and the sale of turnpike rights to the Board of County Commissioners for the sum of $1.00.

This collection consists of a series of monographs on manufacturers, utility companies, and local life in Muncie, Indiana. The monographs were published between 1938 and 1939 by the Muncie Board of Education for use in junior high schools.

This collection contains records from the Muncie Masonic Temple Association ranging from 1920 to 1940 and includes membership subscription record books, receipt books, and voucher books documenting donations to and payments from the organization to fund the construction of the third Masonic Temple building; architectural drawings for the Masonic Temple created by the Indiana Bridge Company; and an embossing press featuring the organization's logo.