Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,850 pages of information and 247,161 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.

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Drawing Office Materials, engineers' sensitised materials
Drawing Office Materials, engineers' sensitised materials


Leto Works, off Mead Road, Edgware High Street<ref>Fbi Register of British Manufacturers, 1963, Page 832</ref>
Leto Works, off Mead Road, Edgware High Street<ref>Fbi Register of British Manufacturers, 1963, Page 832</ref>. The site was previously occupied by [[LETO Photo Materials Co]] and [[Wellington and Ward]].<ref>A History of the County of Middlesex: Volume 5</ref>


1922 - Company founded.<ref>Parliamentary Papers, House of Commons and Command, Volume 20, Page 32</ref>
1922 - Company founded.<ref>Parliamentary Papers, House of Commons and Command, Volume 20, Page 32</ref>

Revision as of 12:59, 5 September 2020

Drawing Office Materials, engineers' sensitised materials

Leto Works, off Mead Road, Edgware High Street[1]. The site was previously occupied by LETO Photo Materials Co and Wellington and Ward.[2]

1922 - Company founded.[3]

Manufacturing was later moved to Wellingborough, Northamptonshire.[4]


Sources of Information

  1. Fbi Register of British Manufacturers, 1963, Page 832
  2. A History of the County of Middlesex: Volume 5
  3. Parliamentary Papers, House of Commons and Command, Volume 20, Page 32
  4. Paper, Volume 185, 1976, Page 114