Ohio State University, Lake Laboratory. Located at Sandusky on Lake Erie. Open to Investigators June 15 to September 15. Laboratory courses of six and eight weeks beginning June 30, 1902. Write for special circular.
Bucher Engraving Co.
Process and Wood Engraving, Electrotypers and Manufacturers of Stereotyping and Engraving Machinery.
80½ North High Street, COLUMBUS, OHIO.
Lepidoptera Price List No. 3.—Price 5 cents Refunded to Buyers
Issued November 15th, 1901.
Dealers in all kinds of ... ENTOMOLOGICAL SUPPLIES.
Manufacturers of the Original and Celebrated ... SCHMITT INSECT BOXES.
Builders of INSECT CABINETS, Etc.
American Entomological Company