TY  - BOOK
AU  - Smith,W.R.
TI  - How to make a gearless gravity arm clock
PY  - 2008///]
CY  - Powell, TN
PB  - W.R. Smith
KW  - Clock and watch making
KW  - Amateurs' manuals
KW  - Clocks and watches
KW  - Design and construction
KW  - fast
KW  - Making Craft
KW  - USA
KW  - Gravity escapement gearless
KW  - Detached/free clock practical how-to
KW  - Smith William R. (Bill)
KW  - Wall clock
KW  - Handbooks and manuals
N1  - Includes bibliographical references (page 120)
ER  -