Subject ASC00001yq
The Intellectual observer.
v.12 (1868), Page 102 (1868)
Harvard University, MCZ, Ernst Mayr Library
BHL Page 39468716
Keywords
Lunar cleft Silberschlag moon: lunar cleft: Mare Vaporum= moon mare vaporum clefts lunar geology lunar clefs lunar cleft Silberschlag Ariadoeus Moon Lunar clefts Mare Vaporum Cleft of Silberschlag Cleft of Ariadoeus Cleft of Hyginus Triesnecker Lunar rills sketch the lunar clefts topography astronomy lunar clefts ariadoeus Schmidt Hyginus: Triesnecker