Barreled devices and a faint geared wheel
A small fragment of tube-like barrels mounted above a large, faint sheet bearing a spoked wheel
A large, very faint sheet carries a spoked wheel or geared mechanism drawn lightly across its centre, with a small paper fragment mounted at the upper right. The fragment bears clearer pen drawings of cylindrical, barreled devices with bracket mounts that resemble small cannon, set beside a framed plan. The editorial note records that the two portions of the sheet, (a) and (b), bear no writing.
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Faint spoked-wheel mechanism on the large sheet
Across the centre of the large sheet a spoked wheel or geared mechanism is drawn very lightly, its radiating members and framework barely visible after restoration.
Fragment with barreled devices resembling small cannon
The mounted fragment at the upper right carries clearer pen drawings of cylindrical, barreled devices with bracket mounts that resemble small cannon or bombards, set beside a framed plan. The editorial note records that the sheet itself bears no writing.