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Objects
The British Refracting Unit TRIAL CASES, FRAMES AND REFRACTOR HEADS refractor head; refacting unit Ellis Optical Co Europe: United Kingdom, England, Surrey, Croydon c.1930 metal
Black metal instrument with multiple lens settings and maddox rods. Stem for suspension arm mounting.
1999.4074
Related Objects
The British Refracting Unit Ellis Optical Co c.1933 View