TY  - BOOK
AU  - Eckhardt, George H.
PY  - 1955
DA  - 1955//
TI  - Pennsylvania clocks and clockmakers: an epic of early American science, industry, and craftsmanship
PB  - Crown Publ.
CY  - New York
KW  - Clocks and watches
KW  - United States
KW  - Clock and watch makers
KW  - Pennsylvania
LA  - English
N1  - George H. Eckhardt
ID  - 110056191
ER  -