Archive image from page 100 of Discovery reports (1934) Discovery reports discoveryreports09inst Year: 1934 00 04 08 12 16 20 00 04 08 00 04 08 12 IG 20 00 04 08 00 04 08 12 16 20 00 04 08 400 200

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Photo credit: © Bookend / Alamy / Afripics
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Keywords: archive, book, drawing, historical, history, illustration, image, page, picture, print, reference, vintage