Roscoe F. Sanford, seated in the Hale Observatories Library, Pasadena. Sanford is seated in a wooden chair, holding an open book in his lap. To his right stands a wooden desk, with a lamp. Behind him are books on book shelves, a ladder (seen at the far left) and a small corner of the portrait painting of george Ellery Hale. Sanford is wearing a suit, necktie and eyeglasses. Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.
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