Identification title(s): houses. Object type: sketchbook sheet object number: rp-t-1938-160. C-12(r). Description: sheet 12 recto from a sketchbook with 91 sheets. Manufacture. Manufacturer: draftsman: alexander shilling. Dating: ca. Jul-1909 - ca. Aug-1910. Physical characteristics: black chalk. Material: paper chalk. Subject: what: the usual house or row of houses. Credit line: donation from mr k. H. De haas, rotterdam. Acquisition: donation 29-jul-1938. Date: ca. jul-1909 - ca. aug-1910.