TY  - BOOK
AU  - Swetsky,Martin
TI  - A guide to electrical horology: a study of research in electrical horology with an emphasis on early battery operated clocks ... 
SN  - 1412004217
PY  - 2003///]
CY  - Victoria, B.C.
PB  - Trafford
KW  - Clocks and watches, Electric
KW  - Horloges électriques
KW  - fast
KW  - Clock (general)
KW  - Trafford
KW  - Swetsky, Martin
KW  - electric
N1  - Includes bibliographical references: pages 121-122
ER  -