Contributions from the Physical Laboratories of Harvard University from the years 1930 and 1931 Vol. XXI
Cambridge, Massachusetts: Physical Laboratories of Harvard University January 1932. First Edition. 47 pages of text and photographs about the laboratories, followed by 40 reprints of papers by scientists working in those laboratories (each with various paginations). 6 3/4 by 9 3/4 inches. 3/4 leather over cloth boards (publisher's annual volume)..... More