Wooden aperture and film holder with sliding aperture size and position. On edge, small disk reads "3cm" and engraved into the wood is the maker. There is a steel rule for the camera position from -5 to +5 in unit increments.
Cardboard box of camera parts: 2 film holders, 1 brass lens holder (?), brass tube, 2 brass disks and brass screws. Wooden film holders have sliding apertures and unfold for easy access. They are marked, possibly referring to Aberdeen University…
Large, slightly yellowed, glass ball on lead base with standard recording chart holder behind ball. Could be the recorder from the Cromwell Tower Observatory established in 1868.