Industry : a magazine devoted to science, engineering, and the mechanic arts, especially on the Pacific Coast (1888)
San Francisco : Industrial Pub. Co. · leaf 513
REVERSING SCREW PROPELLERS. 495 … REVERSING- SCREW PROPELLERS. S. G. HINDES, SAN FRANCISCO. The history of feathering or reversing propellers is becoming a long one. The objects to be attained are especially desirable, and the means or mechanism for its accomplishment admits of an end- less array of contrivances, and some of them…
Industrial arts · Technology
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-282-161.webp)
