Mantle Lamp Co. of America.

Mantle Lamp Co. of America.

Mantle Lamp Co. of America.

Mantle Lamp Co. of America.

Mantle Lamp Co. of America.

R. Martens & Co. Inc.

The Adjustm't Corp'n, Nat'l Phono'ph Co.

International Magazine Co., Interior, Stenographic Dept.

R. Martens & Co. [Proof Sheet].

International Magazine Co., Interior, Correspondence Dept.

International Magazine Co., Interior, Correspondence Dept.

Borgfeld Co.

Geo. Borgfeldt Co., New York.

Geo. Borgfeldt Co., New York.

Borgfeld Co.

R. Martens & Co. Inc.

Crystal Chemical Co.

Publisher's Printing Co.

Publisher's Printing Co.

Mess'rs. Parke, Davis & Co., New York.