Owbridge's arithmetical table book / W.T. Owbridge Ltd.

Hull : W.T. Owbridge, 1955.

32 pages ; 12 cm

Promotional booklet for Owbridge's Lung Tonic aimed at schoolchildren, containing mathematical tables and lists of weights and measures etc

Back cover shows packaging for the Lung Tonic

Cover title varies: "Owbridge's table companion for girls and boys".

Copy 1 Supplier/Donor: Judith Grant, Finchley