415 - Instructions, 7483 Thermo-Compensator; 7074 Immersion Assembly; 7076 Immersion Assembly; 7075 Flow Assembly; 7088 Flow Assembly; 8671 Extension Box and Cable Assembly; 8700 Six-Point Manual Switch; 1700 Six-Point Automatic Switch, 1955

415 - Instructions, 7483 Thermo-Compensator; 7074 Immersion Assembly; 7076 Immersion Assembly; 7075 Flow Assembly; 7088 Flow Assembly; 8671 Extension Box and Cable Assembly; 8700 Six-Point Manual Switch; 1700 Six-Point Automatic Switch, 1955, Box: 105, Folder: 28. Beckman Historical Collection, 2012-002. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/2653 Accessed November 22, 2024.