Gabriel Riddle: Difference between revisions
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[[image:Im1839RobNor-Riddles.jpg|thumb| 1839.]] | |||
of London | of London | ||
Lock Makers | Lock Makers | ||
1822 The mechanical pencil was invented by [[S. Mordan and Co|Sampson Mordan]] and [[Gabriel Riddle]] - the earliest '''Mordan''' pencils are | 1822 The mechanical pencil was invented by [[S. Mordan and Co|Sampson Mordan]] and [[Gabriel Riddle]] - the earliest '''Mordan''' pencils are hallmarked SMGR. | ||
1841 Manufacturer of superior articles including pens, pencils, ink holders, and locks on the Bramah and Barron patent principle<ref>Post Office London Directory, 1841</ref> | |||
== See Also == | == See Also == | ||
Revision as of 10:40, 6 September 2014
of London
Lock Makers
1822 The mechanical pencil was invented by Sampson Mordan and Gabriel Riddle - the earliest Mordan pencils are hallmarked SMGR.
1841 Manufacturer of superior articles including pens, pencils, ink holders, and locks on the Bramah and Barron patent principle[1]
See Also
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Sources of Information
- ↑ Post Office London Directory, 1841