Screw Machine, for Manufacturers of Fire-Arms, Sewing Machines and Machinists.

Screw Machine, for Manufacturers of Fire-Arms, Sewing Machines and Machinists.

D.M. Osborne & Co., Reaper manufactury.

Chas. C. Wells, Druggist, New Brunswick, N.J. [Interior of the Drugstore.]

Amoskeag Gingham Mill, Weaving Room.

Fixby, Fobes & Co., St. Louis paper bag factory.

A revolving steam drier for salt, St. Clair, Mich.

Filters used in the Alberger process of salt manufacture, St. Clair, Mich.

Pacific mills--finisher carding.

Putnam Machine Company's shop, interior view.

Putnam Machine Company's shop, interior view.

Engine room, mechnics mill.

Engine room, mechnics mill.

Printing room--American Print Works.

Printing room--American Print Works.

Printing room--American Print Works.

Thomas's fancy loom, Lewiston.

Warper & Creel, Lewiston, Maine.

View of canal and locks, Keokuk, Iowa.

View of canal and locks, Keokuk, Iowa.

Worker sitting near the locks.

Workers at the canal locks, Keokuk, Iowa.

Railroad workers at a railroad construction area.

A mechanical twister at work. Silk industry, South Manchester, Conn., U.S.A.

Quilling. Silk industry, South Manchester, Conn., U.S.A.

Warping. Silk industry, South Manchester, Conn., U.S.A.

Roving frame. Silk industry (spun silk), South Manchester, Conn., U.S.A.

Roving frame. Silk industry (spun silk), South Manchester, Conn., U.S.A.

Combed silk as it appears when coming from the dressing machine. Silk industry (spun silk), South Manchester, Conn., U.S.A.

Dressing machine which practically completes the combimg process. Silk industry (spun silk), South Manchester, Conn., U.S.A.