Portable (weight about 500 lbs.) gravity (no other power used) concrete (used by U.S. Army and Navy) mixer (no moving parts)
Subtitle: model number 10 is in four sections ...
Contributors: E. F. Dartnell (Firm)
Publisher: Contractors Plant Co.
Published: 1900
Place of publication: Boston
Language: eng
Subjects: Concrete mixers; Bétonnières
Notes: Stamped on OONL copy: E.F. Dartnell, agent, Montreal.