Price List No. 20 of Scientific Laboratory Apparatus
Chicago: E.H. Sargent & Company, c. 1914. Limp cloth. Quarto size, 382 pp. A catalogue offering for sale "scientific laboratory apparatus" which, we are assured, will either be in stock or "we will import or make to order promptly at a reasonable price" (n.b., from the "Announcement" - i.e., Introduction)..... More