Applied Motion Study
A Collection Method to industrial Preparedness
Forfatter: L.M. Gilbreth, Frank B. Gilbreth
År: 1918
Forlag: George Routledge & Sons, Ltd.
Sted: London
Sider: 220
UDK: 658.54 Gil
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MICROMOTION MEASUREMENTS OF TYPISTS
Fig. 4
Reaction test of Miss Anna Gold, who afterward became
National Amateur Champion Typist by winning the contest
at Chicago, 1916.
Fig. 5
Miss Hortense Stollnitz,— who afterward became Inter-
national Amateur Champion, equalling the professional rec-
ord of 137 words per minute net, and exceeding all previous
records with 147 words per minute gross,—changing paper
in the machine.
Fig. 6
Miss Stollnitz’ finger motions while writing at her fastest
speed. These pictures were taken at the rate of 115 ex-
posures per second, and can be studied with special appar-
atus as continuous motions at the rate of eight per second.