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.

John M. Perkins and Smith

From Graces Guide

‎‎‎‎

May 1950.
September 1950. Mason Master.
1951.
June 1951.
December 1955
December 1956
May 1957.
1957. Mason Master.
November 1957.
June 1958.
c1950s? Mason Master Tools leaflet.
c1950s? Mason Master Safe-D-Speeder.
c1950s? Mason Master Safe-D-Speeder.
Mason Master safe-D-speeder 4 to 1 Reduction.
Mason Master safe-D-speeder 4 to 1 Reduction.
Mason Master safe-D-speeder 4 to 1 Reduction.
March 1960. Mason Master and Blue Flash.
Sept 1963.
May 1964.

'Mason Master' drills of Braunston, (Northants), near Rugby

1963 Patent - Attachments for use with portable drills. [1]


See Also

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Sources of Information

  1. [1] Wikipatents