Author:Friedrich Robert Helmert
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German geodesist and an important writer on the theory of errors
This author wrote articles for the 1911 Encyclopædia Britannica.
Articles attributed to this author are designated in EB1911 by the initials "F. R. H."
- “Earth, Figure of the,” in Encyclopædia Britannica, (11th ed.), 1911 (in part)
- “Geodesy,” in Encyclopædia Britannica, (11th ed.), 1911 (in part)