"The Alchemist of the Past, and the Alchemist of the Present."Hansen, Bert, 1944-1884 April 2engPuck (15:369), page 80, back. By F. Graetz, Dr. Cashdown Mixer, Analytical Chemist, who charges for analysis of coffee, flour, oilymargarine, honey, showing presence of adulterants in each. Hansen database #336.