Tác giả
Survey of India
4
French Indochina. Service géographique
1
Hawaii. Bureau of Government Surveying
1
Hawaii. Buro Ana Aina o ke Aupuni
1
Hawaii. Oihana Ana Aina Aupuni
1
Hawaii. Survey Dept
1
Instituto Geográfico Militar (Uruguay)
1
Instituto Geológico (São Paulo, Brazil)
1
New York (State). Canal Commissioners
1
Uganda. Land and Survey
1