Blocks joined by a rod
Red-chalk perspective study of rectangular blocks crossed by a bar
In red chalk the page shows two long rectangular blocks, apparently of wood, set side by side and crossed diagonally by a rod or bar laid over them. A fainter, smaller version of the same arrangement is sketched lower on the sheet as a shallow plan-and-elevation. No writing accompanies the drawing beyond the cataloguer's caption.
On this page
Two blocks linked by a diagonal rod
A pair of heavy rectangular blocks is drawn in perspective, bridged by a slender rod set across them on the diagonal. The arrangement suggests a coupling or linkage of two members by a single bar.
Repeated arrangement below
Lower on the sheet the same grouping of blocks is restated at smaller scale in a faint, flatter view, as if working out the layout a second time.