Dental x-ray machine, wooden cabinet, metal frame, separate transformer, made in Germany, 1920-1935 Dental x-ray machine 1920-1935
Dental x-ray machine, wood cabinet, metal frame, by Ritter-Biber, from Dr. Kemp and Partners, German, about 1925 Dental x-ray machine 1920-1930
M.S.E. freezing bench microtome, with blade, 2 handles, paraffin stage, and carbon dioxide stage, c.1960's M.S.E. freezing bench microtome 1960-1970