Sub-sub-series contains 14 mechanical lantern slides with rack and pinion mechanisms:

• [Building with a chromatrope border]
• Diurnal motion
• No. 5: A Diagram to prove the Earth's Rotundity
• [Blue and red star chromatrope with circles] By Newton & Co. Optician, Fleet St. London
• [Yellow sun chromatrope] By Newton & Co. Optician, Fleet St. London
• [Yellow and red sun chromatrope]
• No.2: The Earth's annual motion round the Sun, shewing the parallelism of its axis, producing the Seasons
• [Watermill]
• No. 3: Diagram illustrates the cause of Spring and Neap Tides, and shows the Moon's Phase during its revolution.
• [Solar system]
• [Ship at sea]
• [Orange and yellow painting]
• P25: Owl [no visible mechanism]
• [Blue and red star chromatrope]