Illustrator and model-maker Roger Hayward (1899-1979) working on a model of the lunar surface for the Griffith Planetarium, 1934. Sources: Kevin Kidney (2009) Mr. Hayward's Moon Model. Photo from Keven Kidney's blog, textual description courtesy of Klaus Hentschel. For more, see Klaus Hentschel (2014): Visual Cultures in Science, Technology and Medicine, pp. 217-226.

Scientists studying moon phases on models in preparation for US manned flight to moon. Photograph by Fritz Goro, published in Life Magazine. Source: Life Magazine, February 1962. Related: Also see our entry 1934 – Hayward’s Moon Model .