TY  - BOOK
AU  - American Philosophical Society (Philadelphia)
AU  - Davies, David
AU  - Multhauf, Robert Phillip.
TI  - A Catalogue of instruments and models in the possession of the American Philosophical Society: Compiled by Robert P. Multhauf, assisted by David Davies.
U1  - 016.5307 
PY  - 1961///
CY  - Philadelphia
PB  - The American Philosophical Society
KW  - American Philosophical Society
KW  - Models (Clay, plater, etc.)
ER  -