Mechanical and Civil Engineering, Division of [former name], NMAH, SI
Lombard Governor Company
Holyoke Water Power Company
2.4 cu. ft.; 4 boxes
Records documenting the activities of the J. & W. Jolly Company of Holyoke, Massachusetts: including turbine test reports from the testing flume of the Holyoke Water Power Company, 1890-1912; photographs of vertical water turbine assemblies and parts, ca 1880; a record of wheels, and turbines, ca1896-1921; and tracings of governors for turbines from the Lombard Governor Company of Ashland, Massachusetts, ca1900-1924.
J. & W. Jolly Company Records, 1880-1924, Archives Center, National Museum of American History