Keywords: John Hall Gladstone 01.jpg John Hall Gladstone John Hall Gladstone Zeitschrift für Physikalische Chemie Band 48 von 1904 prior 1902 Photogravure by Meisenbach Riffarth Co Leipzig; Scanned image processed and uploaded by Kuebi Armin Kübelbeck PD-old DEFAULTSORT Gladstone John Hall John Hall Gladstone |