🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусский中文日本語EntityQ531272· pop 14· linked from 21 articlesJohn Fillmore HayfordAlso known as John F. Hayford, J. F. HayfordAmerican geodesist (1868-1925)Person · Open LibraryBorn1868Died1925Works7Top worksA connection by precise leveling between the Atlantic and Pacific OceansThe earth movements in the California earthquake of 1906Opportunities for engineering graduates in the government serviceThe geodetic evidence of isostasyEffects of winds and of barometric pressures on the Great lakesvia Open Library + WikidataWikidata factsImageJohn Fillmore Hayford.JPGSources (2)wikidata.orges.wikipedia.orgvia Wikidata · CC0Available in 12 languagesEspañolFrançaisDeutsch日本語РусскийItalianoCzechEgyptian ArabicPolskiSlovenianConnectionsMoonConceptWayback MachineEntityCategories1868 births1925 deaths19th-century American earth scientistsAmerican geodesistsCornell University College of Engineering alumniMathematicians from New York (state)Members of the American Philosophical SocietyPeople from Rouses Point, New YorkVictoria Medal recipients