Objects in "Leitz Polarising Microscopes and Accessories"
Bausch & Lomb Optical Company
1937-1940
Ernst Leitz (company)
circa 1937
Ernst Leitz (company)
circa 1948
Ernst Leitz (company)
circa 1930
Bausch & Lomb Optical Company
1940-1950
Benjamin Martin Shaub
dated 1946
Ernst Leitz (company)
circa 1930