List of Dinky, Dublo and Hornby scales, Memo 17157, Dinky Toys, Meccano Limited.
Dinky Toys scales list (inches to 1 ft). Drawn: J.B. [?], date 30-10-49, issue 4-7, redrawn 2 sheets were 1: 21-6-54, list extended and brought up to date: 29-4-57; 29-8-60; 16-2-61. 2 sheets. N.B.: With editorial notes for Dinky Toys and Modelled Miniatures in red ballpoint and pencil. Sources: Dinky Toys and Modelled Miniatures (Appendix 2), page 293-294. The Great Book of Dinky Toys, page 217.