TY  - BOOK
AU  - Pertuch,Walter A.R.
ED  - Franklin Institute (Philadelphia, Pa.).
TI  - Horological books and pamphlets in the Library of the Franklin Institute
PY  - 1956///
CY  - Philadelphia
PB  - The Library
KW  - Franklin Institute (Philadelphia, Pa.)
KW  - Library
KW  - fast
KW  - Clocks and watches
KW  - Bibliography
KW  - Catalogs
KW  - Reference
KW  - USA
KW  - Catalog
KW  - Timekeeper (general)
KW  - lcgft
KW  - Bibliographies
ER  -