Industrial Plants (Volume No. 3).

Chas. T. Main, Engineer; Caustic-Claflin Company; Boston; 1923. Scarce (4 OCLC library holdings). Brown paper-covered boards, brown cloth-covered spine, gilt spine and front board lettering, 8 7/8 x 7 3/8 inches, 87 pp., index, numerous b/w photo illustrations. Good (modest edgewear, with focal erosion of paper at tips; modest damp damage, fore-edge of book block, mostly confined to fore-edge margin of pages; previous owner's name/date in pencil, half-title page; otherwise, pages clean and binding tight). Chas. T. Main was a "Designing, Consulting and Supervising Engineer" in Boston, Massachusetts. From the Introduction: "The photographs here presented illustrate a few of the industrial plants for which we have been engineers, and indicate the wide variety of our work." Includes photos of Gillette Safety Razor Co., South Boston, Mass.; and Lever Brothers Company, Cambridge, Mass. (3214030). F. Hardcover.