Higuchi et. al, "Physical Chemical Properties and Ultraviolet Spectral Characteristics of Amyl Nitrite,", 1956

Higuchi et. al, "Physical Chemical Properties and Ultraviolet Spectral Characteristics of Amyl Nitrite,", 1956, Box: 11, Folder: 37. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124671 Accessed December 24, 2025.