Autographs of the sun, 1861-1863.

Titterton, John


Parts i and j from a booklet containing '10 Autographs of the Sun, taken with the Heliantograph of the Reverend William Selwyn at Ely by John Titterton, photographer'. The left-hand image shows areas of sunspot activity on the Sun's surface, while the second image is of a partially eclipsed Sun.

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© National Museum of Science & Media / Science & Society Picture Library