Home › Authors › George E. Colby 👤 George E. Colby b. 1860 – d. 1932 · 6 books Books by George E. Colby Olives 2009 Salt in cyanids 1911 Analyses of Paris green and lead arsenate 1906 Arsenical insecticides 1903 California walnuts, almonds, and chestnuts 1896 Further examination of California prunes, apricots, plums and nectarines 1893