Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
FULLER, JOHN E. USA, fl.1845-47, MIM Time Telegraph, with Calculator, 1845 = WHI; Circular Slide Rule, Palmer-Type = P.C. invented a circular slide rule, "The Time Telegraph" to figure the number of days between any two dates; patented in 1845; bought out Aaron Palmer and improved Palmer's slide rule by adding his rule to the back of the instrument in 1847; Delehar thought he was George Fuller. Boston, Mass. G.L'E. Turner 24; Delehar 9; RSW.

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