Man die de spieren in zijn ontblote linkerarm aanspant, RP-T-1954-524-23(R), Julie de Graag, circa 1894

Identification title(s): man tensing the muscles in his bare left arm. Object type: sketchbook sheet object number: rp-t-1954-524-23(r). Description: sheet 23 recto from a sketchbook with 35 sheets. Manufacture. Manufacturer: illustrator: julie de graag. Date: ca. 1894. Physical features: pencil. Material: paper pencil. Topic: what: adult male muscles. Credit line: donation from the heirs of julie de graag. Acquisition: donation 1954. Copyright: public domain. Date: circa 1894.