Cycloidal configurations, or, The harvest of counterfeiters [microform] : conmatter of the highest importance concerning paper money : also explaining the unit system of bank note engraving /
Ormsby, W. L.(Waterman Lilly),1809-1883.
New York : W.L. Ormsby,
[186-?]
Sabin 57634.
Sabin Group 109.
Microfiche.
Counterfeits and counterfeiting