Author: Stan. V. Henkels (Firm)
Alternate names: Stan V. Henkels (Firm); Stan. V. Henkels (Firm; Stan V Henkels (Firm); Henkels, Stan V. & Son; Stan. V. Henkels & Son; Stan. K. Henkels (Firm); Stan. V. Henkels; Henkels, firm, auctioneers, Philadelphia; Henkels, Stan V.