TY  - BOOK
AU  - Betts,Jonathan
TI  - John Harrison and the quest for longitude
SN  - 9781906367992
U1  - 623.863092 23
KW  - Harrison, John,
KW  - Clock and watch making
KW  - England
KW  - History
KW  - 18th century
KW  - Clocks and watches
KW  - Design and construction
KW  - Carpenters
ER  -