Elements of mineralogy, crystallography and blowpipe analysis from a practical standpoint .. . while the etchings of pyroxene, Fig. 340, like the form are sym-metrical to one plane. SPECIFIC GRAVITY. The specific
Anne Gilman : Projects : The Jolly Balance
Jolly Balance · Grinnell College Physics Museum · Grinnell College Libraries
Vintage Skilcraft jolly balance Specific Gravity Balance/measurement | #1860407002