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| Part of collection(s): | instruments, camera obscura |
| Author/Artist: | Hooper, William |
| Title: | -- |
| Description: | The portable camera obscura. In: Hooper, William: Rational Recreations, In which the Principles of Numbers and Natural Philsophy are clearly and copiously elucidated, by a series of easy, entertaining, interesting experiments. Vol II. The Second Edition, corrected. London 1782, p. 36, Plate III: Fig. 3 |
| Year: | 1782 |
| Measures: | -- |
| Medium/Material: | Book illustration |
| Location: | -- |
| Source/Literature: | show source |
