Publisher

Berlin E.S. Mittler & Sons 1905 28
Washington US Geological Survey 1914 27
Poona (Pune) Government Photozincographic Office 1875 21
Washington US Geological Survey 1919 20
Berlin E.S.Mittler & Sons 1905 18
Washington US Geological Survey 1918 15
Poona (Pune) Government Photozincographic Office 1877 13
Poona (Pune) Government Photozincographic Office 1878 12
Calcutta Surveyor General's Office 1871 11
Dehra Doon (Dehradun) Government Photozincographic Office 1871 11
Washington US Geological Survey 1897 10
Calcutta Surveyor General's Office 1870 9
Dehradun Photozincographed at the G.T.S.Office 1873 9