DescriptionLowell - Mars (1894) - Plate 2.jpg Plate 2 from File:Mars - Lowell.djvu showing the Southern polar cap of Mars and its seasonal variations. Date 1894...
Extracted from the Annals of the Lowell Observatory, Vol. I, Plate III, page 81 (1894), digitized by Google I, the copyright holder of this work, hereby...
Extracted from the Annals of the Lowell Observatory, Vol. I, Plate III, page 81 (1894), digitized by Google I, the copyright holder of this work, hereby...
Extracted from the Annals of the Lowell Observatory, Vol. I, Plate III, page 81 (1894), digitized by Google I, the copyright holder of this work, hereby...
DescriptionLowell - Mars (1894) - Plate 16 Figure 2.jpg Plate 16 Figure 2 from File:Mars - Lowell.djvu Date 1894 Source Mars, by Lowell Author creator...
DescriptionLowell - Mars (1894) - Plate 15 Figure 2.jpg Plate 15 Figure 2 from File:Mars - Lowell.djvu Date 1894 Source Mars, by Lowell Author creator...
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_-_Plate_16_Figure_2.jpg){kind=link}
_-_Plate_15_Figure_2.jpg){kind=link}