The specimens from this ingenious machine, were not deposited in season for a premium, otherwise the Committee would have felt great pleasure in awarding one, as this process seems to promise that certain descriptions of engraving may be greatly facilitated thereby, particularly maps, and all works containing large quantities of uniform lettering. [P. 100.]
The Third Exhibition of the Massachusetts Charitable Mechanic Association, at Quincy Hall, in the City of Boston, September 20, 1841. Boston: Press of T.R. Marvin, 24 Congress Street. 1841.