One of ten glass positives photographs of lunar Eclipse
1910
Ten glass positives photographs of lunar Eclipse, 1910, November 16, prepared from negatives lent by Astronomer Royal, taken at Greenwich Thompson equatorial 26-in reflector, size of each positive 3 1/2" x 5 1/4"
1910
1910
1910
1910
1910
1910
1910
1910
1910
1910