000 00501pam a2200145a 44500
082 _a509
_bC658s
100 _aCohen, I. Bernard
245 1 _aSOME EARLY TOOLS OF AMERICAN SCIENCE
_cAN ACCOUNT OF THE EARLY SCIENTIFIC INSTRUMENTS AND MINERALOGICAL AND BIOLOGICAL COLLECTIONS IN HARVARD UNIVERSITY
260 _aCambridge
_bHarvard University Press
_c1950
300 _a201
650 _aScience. Hist. U. S
650 _aScientific Apparatus And Instruments
964 _gCIRC
997 _a55242 C
999 _c425937
_d425937