Author
Survey of India. Geodetic and Research Branch
9
Survey of India
4
Bombay (Presidency). Office of the Surgeon-General
2
Indonesia. Dinas Hidro-Oseanografi
2
Indonesia. Dinas Hidrografi
2
Indonesia. Jawatan Hidro-Oseanografi
2
Institut royal météorologique de Belgique
2
Pakistan Space & Upper Atmosphere Research Commission
2
Bombay (Presidency)
1
Cuba. Dirección de Demografía
1
India. Meteorological Dept
1
Japan. Naikaku T̄okeikyoku
1
Madhya Pradesh (India). Directorate of Land Records
1
Madras (India : Presidency). Office of the Surgeon-General
1
Survey of India. Geodetic Branch
1