Half moon image taken from Wilcox Peak, ca.1920

Photograph of a half moon image taken from Wilcox Peak, ca.1920. Craters and various shades of gray can be seen on the surface of the moon. The lower half of the moon is too dark to see.该照片为约1920年于威尔科克斯峰（Wilcox Peak）拍摄的半月影像。月球表面可见陨石坑与深浅不一的灰色调。月球下半部分因过于昏暗而无法看清。