TY  - BOOK
AU  - Grimthorpe,Edmund Beckett
TI  - Clocks and locks: from the "Encyclopaedia Britannica" : with a full account of the Great Clock at Westminster 
PY  - 1857///
CY  - Edinburgh
PB  - Adam and Charles Black
KW  - Clocks and watches
KW  - Design and construction
KW  - Tower clocks
KW  - Big Ben (Tower clock)
KW  - Locks and keys
KW  -    clock watch
KW  - Adam and Charles Black Edingburgh
KW  - Denison, Edmund Becket [Lord Grinthrope
KW  - Westminster Great clock Big Ben Encylopedia Britannica
KW  - Clock (general)
ER  -