Subject ASC0000gkn
Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology.
v. 3 (1830), Page 468 (1830)
Natural History Museum Library, London
BHL Page 32950394
Keywords
sun shadow double man road town building fence Murphatamet Queries and Answers diagramatic drawing of man with 2 shadows description of double shadow sunlight diagram double shadows geometry Optical Phenomena The Description of the Double Shadow sun angle Double Shadow