TY  - BOOK
AU  - Grossmann,Moritz
AU  - Pierce,C.C.
TI  - A practical and theoretical treatise on the detached lever escapement for watches and time pieces
PY  - 1884///
CY  - Chicago
PB  - Jewelers' Pub. Company
KW  - Clocks and watches
KW  - Escapements
KW  - fast
KW  -    clock watch
KW  - Watchmaker and Metalworker [Magazine]
KW  - Grossmann Moritz
KW  - Timekeeper (general)
N1  - On cover: Watchmker and metalworker, April issue, 1884. Book supplement; The original work grew out of the author's essay on this subject for wihich the British Horological Society awarded him the first prize. compare Pref; Also available in digital form on the Internet Archive Web site
ER  -