Ken Alder
U.S. Coast and Geodetic Survey.
Everest, George Sir
Per Gustaf Rosén
Charles A. Schott
F. G. W. Struve
Nicholas Nicastro
Jons Svanberg
Unknown Author
United States
U.S. Coast and Geodetic Survey
Denis Guedj
Jean Baptiste Joseph Delambre
J. B. J. Delambre
Prussia (Germany). K. Geodatisches Institut
Oscar Backlund
P[er] G[ustaf Rosén