1 matching record(s)
file E (Stack)Leitz, E.
Explanatory Notes to the Wall Diagram showing a Sectional Elevation of a Microscope with inscribed path of rays
E. Leitz Optical Works, Wetzlar. 1921.
[1961- ]
1921
1 matching record(s)
file E (Stack)Leitz, E.
Explanatory Notes to the Wall Diagram showing a Sectional Elevation of a Microscope with inscribed path of rays
E. Leitz Optical Works, Wetzlar. 1921.
[1961- ]
1921