Excerpt from Proceedings of California Academy of Sciences, Vol. 1 Early in 1905 the California Academy of Sciences decided to send an expedition to the Galapag

Excerpt from Proceedings of the California Academy of Sciences, Vol. 1: 1888 The great serpentine belt crossing the North Fork of the American River, above Dutc

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Excerpt from Proceedings of the California Academy of Sciences, Vol. 1: Zoology, 1897-1899 The cover glasses are then at once placed with the film downwards on