Petitions pledging support for the appointment of Nathan Sargent in various state and federal positions, including Auditor, Surveyor of the Port of Philadelphia, and Clerk of the House of Representatives.

Correspondence from John Bennitt to his wife Charlotte, September 26, 1862. During this time, Bennitt enlists as an assistant surgeon in the 19th Michigan Infantry. Bennitt_s regiment moves from Dowagiac, Michigan to Cincinnati, where it joins…

Correspondence from John Bennitt to his wife Charlotte, September 26, 1862. During this time, Bennitt enlists as an assistant surgeon in the 19th Michigan Infantry. Bennitt_s regiment moves from Dowagiac, Michigan to Cincinnati, where it joins…

Solar eclipse in Indianapolis on August 31, 1932. Film includes photographers setting up camera equipment and shots of downtown Indianapolis.

Operating lumber mill and waterwheels in Indiana.

F.C. Angus printing charts for the Esterline-Angus millameter graphic recorder. The instrument was used by the team, led by Enrico Fermi, to record the first controlled, sustained nuclear reaction in 1942. 16mm film shot by D.J. Angus in 1934. [1:24]

Instructional Video for the Esterline-Angus Company in Lafayette, Indiana.

Cataract Falls on Mill Creek in Lieber State Recreation Area in Indiana. Cataract Falls consists of two sets of falls, the larger dropping 20 feet and the smaller dropping 18 feet.

Solar eclipse in Indianapolis on August 31, 1932. Film includes photographers setting up camera equipment and shots of downtown Indianapolis.

Operating lumber mill and waterwheels in Indiana.

F.C. Angus printing charts for the Esterline-Angus millameter graphic recorder. The instrument was used by the team, led by Enrico Fermi, to record the first controlled, sustained nuclear reaction in 1942. 16mm film shot by D.J. Angus in 1934. [1:24]

Instructional Video for the Esterline-Angus Company in Lafayette, Indiana.