Instruction Manual, Perkin-Elmer Infrared Equipment, Volume 3A: Model 112 Single Beam Double Pass Infrared Spectrophotometer, Model 12-C Single Beam Single Pass Infrared Spectrometer, 1956

Instruction Manual, Perkin-Elmer Infrared Equipment, Volume 3A: Model 112 Single Beam Double Pass Infrared Spectrophotometer, Model 12-C Single Beam Single Pass Infrared Spectrometer, 1956, Box: 1, Folder: 7. Robert Van Egghen Perkin-Elmer Corporation Collection, 2023-021. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/49475 Accessed December 23, 2024.