| LC control no. | sh 91002928 |
|---|---|
| Topical heading | Camera lucidas |
| Variant(s) | Megascopes |
| See also | Optical instruments |
| Found in | Work cat.: Hammond, J.H. The camera lucida in art and science, 1987: p. ix, etc. (a diminutive sketching aid invented in 1806 by W.H. Wollaston; megascope) Random House (camera lucida: an optical instrument, often attached to the lens of a microscope, through which an image is projected on paper for tracing) Encyc. photog. Focal encyc. photog. Web. 3 |
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