TY  - BOOK
AU  - Forman,Bruce R.
ED  - Drexel University.
TI  - The conservation of the Drexel Collection's David Rittenhouse astronomical musical clock
PY  - 2008///
CY  - Philadelphia
PB  - Drexel University
KW  - Rittenhouse, David,
KW  - Astronomical clocks
KW  - Conservation and restoration
KW  - Musical clock
KW  - Floor clock
KW  - USA
KW  - Rittenhouse Drexel 1770
KW  - specific   clock
KW  - Drexel University
KW  - Forman, Bruce Ross
KW  - Restore
ER  -