MusEYEum Online Catalogue

Problems of Glazing Modern Styled Frames
ARCHIVAL ITEMS
instructions
Pell Optical Co
Europe: United Kingdom, England
20th c.
paper
overall: 321 mm x 172 mm

Instruction sheet relating to the Chappell Datumset, assisting practitioners to advise their prescription houses, offering advice on selecting uncut sizes for non-regulation 'fashion' frames and the necessary decentration to apply to large eye sizes to obtain the correct pupillary distance. Typewritten on one side only of a single sheet of paper.

1999.4174/2