Bending of a loaded beam, with frames and mechanisms
Whether beam a b c can bend in any direction but the one drawn, under the weight n.
In transmitted light the sheet shows trestle and truss frames, a mechanism with toothed vertical racks and a crank at the upper right, pendulum-like arcs with hanging weights, and rough rocky landscape sketches across the lower half. The transcribed note asks whether the loaded beam a b c, overcome by the weight n, could bend along any line other than the one drawn - to the right, left, forward or back - and answers that it cannot, unless it were already weaker in that direction. Further faint pen sketches and mirror-writing beyond the transcribed block are present.
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Whether the loaded beam a b c can bend in another direction
The note asks whether the beam a b c, once overcome by the weight n, could bend along any line other than the drawn one - to the right, to the left, forward or backward. It concludes that it cannot, unless the beam were already weaker in that direction.
Mechanism with toothed racks and a crank
At the upper right a device is drawn with two vertical toothed racks flanking a central block, with a crank or lever arm at the base. The arrangement suggests a rack-and-pinion or screw mechanism, though no text describes it.
Rocky landscape and arched scene
The lower half carries rough sketches of mountainous, rocky forms, and near the foot an arched, grotto-like structure with small figures. These drawings are not treated in the transcription.