Commerce reports. Supplement to Commerce reports, no. 6a-b, 9a, 15b-c, 19h, 23d, 25a, 26a, 30a, 38a-b, 40b. 6a. Germany, [by] Julius G. Lay; [Hamburg, by Henry H. Morgan; Prussia: Aix la Chapelle, by Henry C. A. Damm; Breslau, by Harry G. Seltzer; Cologne, by Emil Sauer; Saxony: Dresden, by Leo Allen Bergholz; Leipzig, by William P. Kent; Plauen, by Michael J. Hendrick; Markneukirchen agency, by W. Bruce Wallace; Saxe-Coburg-Gotha: Coburg, by William J. Pike].