Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
Originally silent films from the 1920s, footage taken by Frank Gilbreth, particularly those used in his Motion Studies and Fatigue Studies research. StarringFrank B. Gilbreth Sr. Lillian M.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback