(American, 1888-1972), including a conte crayon drawing of bathers, (a couple minor chips to top margin and a minor tear to bottom margin, image unaffected), signed and inscribed “original drawing for etching J.E. Costigan N.A.”, 9x12in., a pencil study of a mother and children plowing, (edge chip and tear not affecting image, taped to mat-cut board), 11x15in., a pencil study of a man plowing the field with mother and children looking on, (taped to mat-cut folder), 9x14in., and a pencil study of figures and animals in the field, (taped to mat-cut board), 8x14in., all signed ‘J.E. Costigan N.A.’, general wear and soiling, unframed Provenance: Property of a family estate, Rockland County, NY (acquired directly from the artist).