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Figs. 71—80 Plate XXI.
COGGIA'S COMET, 1874 (iv.).
SUCCESSIVE CHANGES BETWEEN APRIL 20 AND JULY 8. (Drawn by W. Tempel.)
P. 150a.
Page:The story of the comets.djvu/197
Figs. 71—80 Plate XXI.
COGGIA'S COMET, 1874 (iv.).
SUCCESSIVE CHANGES BETWEEN APRIL 20 AND JULY 8. (Drawn by W. Tempel.)