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The finishing touch...
ARCHIVAL ITEMS
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Robinson-Houchin, Inc.; Optical Index
North America: USA; North America: USA, Ohio, Columbus
February 1975
paper
overall: 254 mm x 183 mm
2020.5/13
ARCHIVAL ITEMS
advertisement
Robinson-Houchin, Inc.; Optical Index
North America: USA; North America: USA, Ohio, Columbus
February 1975
paper
overall: 254 mm x 183 mm
Advertisement aimed at practitioners promoting a modular range of lens manufacturing equipment, excerpted from an issue of an American optical journal. Printed in black, yellow and white on one page only. Illustrated with a photograph of a Miss R-H sitting on a Spacemaker Work Cabinet, betweeen a Twin Sphere machine and a Twin Cylinder machine.
2020.5/13
Gift of Mr David Randall, FCOptom, 2016