- Department of Telecommunications and Informations Services1
- Dept of Public Works1
- Dept. of Public Works2
- Descamps, Benoit1
- Desrosiers1
- Dhabia AlMansoori2
- Dieter, Bryan E.15
- Direccion General de Catastro y Geografia, General Direction for Cadastre and Geography8
- Dominica. Lands and Surveys Division9
- Donn, John M., 1871-19311
- Dorin, Rowan9
- Dowdeswel, Julian A.2
- Dower, John, active 1838-1846?1
- Dr. Robert F. Holland1
- Dripps, M. (Matthew)2
- Dru Dunton1
- Duflot de Mofras, Eugène, 1810-18841
- Dunton, Dru1
- Dupard, Antonio Maria1
- Dury, Andrew2
