[Diagrams of natural philosophy / James Reynolds].
A set of hand-coloured lithographed teaching diagrams on natural philosophy, issued by the London publisher James Reynolds around 1850 for classroom and lecture-room use by science teachers and self-improving readers. Numbered apparatus floats on plain cream grounds—electrostatic friction machines, retorts, hydraulic presses, balances, cutaway furnaces—interspersed with small watercolour-tinted landscapes, mineral heaps and two costumed figures, giving designers isolated instrument silhouettes, key-number layouts and a muted pink, ochre and green palette.
![Picture 1 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 31](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-31-1.webp)
![Picture 2 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 33](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-33-1.webp)
![Picture 3 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 35](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-35-1.webp)
![Picture 4 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 37](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-37-1.webp)
![Picture 5 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 39](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-39-1.webp)
![Picture 6 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 39](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-39-2.webp)
![Picture 7 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 39](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-39-3.webp)
![Picture 8 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 41](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-41-1.webp)
![Picture 9 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 43](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-43-1.webp)
![Picture 10 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 45](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-45-1.webp)
![Picture 11 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 47](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-47-1.webp)
![Picture 12 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 47](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-47-2.webp)
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![Picture 15 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 49](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-49-1.webp)
![Picture 16 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 51](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-51-1.webp)
![Picture 17 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 51](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-51-2.webp)
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![Picture 22 of 22 from [Diagrams of natural philosophy / James Reynolds]. (1850), leaf 51](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750561-51-7.webp)