Notities en berekeningen, RP-T-2009-100-B, Willem Cornelis Rip, between 1919 and 1921

Identificationtitle(s): notes and calculations. Object type: sketchbook page endpaper object number: rp-t-2009-100-b. Inscriptions / marks: annotation, handwritten in pencil and black chalk: '[. . ]', calculations. Description: back cover of a sketchbook with 42 leaves. Manufacture. Manufacturer: draftsman: willem cornelis rip. Dating: 1919 - 1921. Physical characteristics: pencil and black chalk. Material: paper pencil crayon. Acquisition: purchase 2-aug-2009. Date: between 1919 and 1921.