apparatus
Showing all 3 results
-
Scientific, Instrument, Medical, Psychology, Brass Star, Antique, New York University, c. 1920s
$1,250 -
Scientific, Instrument, Physics, Electricity, Electromagnetic Motor, Antique, Max Kohl, Germany, c. 1900 (Sold)
-
Scientific, Instrument, Physics, Electricity, Galvanometer, Antique, Boston, 1906
$900