- Lyons, C. J.1
- MBC Applied Environmental Sciences1
- Marine Protected Areas Monitoring Enterprise1
- Mentelle, E. (Edme), 1730-18151
- Migeon, J.1
- Mirlou, Laurent1
- Mitchell, S. Augustus (Samuel Augustus), 1792-18681
- National Geophysical Data Center1
- New Zealand. National Topographic/Hydrographic Authority1
- Oficional Nacional de Hidrografia y Geodesia (ONHG)1
- Owen, W. F. W., 1774-18571
- Pacific Fishery Management Council (U.S.)1
- Papua New Guinea. National Mapping Bureau1
- Pepper, W., active 18581
- Pisani, Almorò Alvise, 1754-18081
- Portugal. Direcção Geral de Ordenamento do Território1
- Radefeld, Carl Christian Franz, 1788-18741
- Rapkin, J.1
- Rawson, Peg1
- Rebecca Flores Miller1
