Author: HAAS, J.W. DE
Title: Metingen over compressabiliteit van waterstof in het bijzonder van waterstofdamp bij en beneden het kookpunt.
Description: Leiden, E.IJdo, 1912. Textill. Original blue cl., lettering in white. (VIII, 101 pp.). (Thesis). DSB V, 610: 'In 1912 he wrote his doctoral thesis "on the compressability of Hydrogen Gas at Low temperatures". .. de Haas was assistant to H.A. Lorentz, his father in law an at that time director of the physics division in the Teyler Institute at Haarlem. De Haas first became a professor of phyisics at the Technische Hogeschool Delft, in 1917. ... Together with Wiersma, de Haas was a leader in the production of extremely low temperatures by adiabatic demagnetization of precooled magnetized material. ...': Pogg. V, 572: First edition of his thesis. Cooperator of Lorentz, Keesom and Einstein (Cajori pp. 379/80).

Keywords: water boiling point doos115 Barry proefschrift