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Light and Your Patient!
ARCHIVAL ITEMS
pamphlet; catalogue
Levers Optical Co Ltd
Europe: United Kingdom, England, London WC1
1930s
paper
overall: 198 mm x 153 mm
2010.697
ARCHIVAL ITEMS
pamphlet; catalogue
Levers Optical Co Ltd
Europe: United Kingdom, England, London WC1
1930s
paper
overall: 198 mm x 153 mm
Promotional pamphlet outlining the company's use of double diffused opal lamps for its internally illuminated test charts with special daylight filter and hand-etched panels. Includes also an invitation to visit the Calthorpe St works, photographs of manufacturing the test charts and catalogue entries for cabinets C41, C61, C91, C141, C181, C241 and C262. A5 format, printed in black and white on 12 pages.
2010.697
Gift of Mr Geoffrey Kime, 2010