Grace's Guide To British Industrial History

Registered UK Charity (No. 115342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.

F. Mullins

From Graces Guide

of 10 Victoria Street, Westminster, London, SW1

Institute of Patentees

  • 1937 British Industries Fair Advert for 'Mullins Patent Window Lock'. Full size Windows fitted with Mullins Patent Window Locks, showing Sashes sliding up and down without using ropes, pulleys or weights. Also Casement Window fitted with the new style Patent Quadrant. (Building, General Heating and Cooking Section - Stand No B.325)

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Sources of Information