Cycloidal configurations
Subtitle: or The harvest of counterfeiters.  Containing matter of the highest importance concerning paper money.  Also explaining the unit system of bank note engraving.
By: By W. L. Ormsby ...
Publisher: W.L. Ormsby
Published: 1860
Place of publication: New York
Language: eng
Number of pages: 45
Subjects: Counterfeits and counterfeiting -- United States.