Dee ihe ọzọ maka paragraf a - Guthe kwagara United States n'oge ọkọchị nke 1892 ịlụ Clara Belle Ware (1867-1947), si Grand Rapids, Michigan. Di na nwunye ahụ zutere n'oge nleta Ware na Germany na 1890-91. N'afọ 1893, ọ ghọrọ onye nkụzi na-akụzi physics na Mahadum Michigan, na 1900 e buliri ya n'ọkwá ịbụ osote prọfesọ. N'afọ 1903, Guthe nwetara ọrụ dịka onye enyemaka onye na-ahụ maka ihe gbasara ahụike na National Bureau of Standards e hiwere ọhụrụ na Washington, D.C. (ugbu a bụ National Institute of Standards and Technology). N'afọ 1905, ọ nabatara ọkpụkpọ òkù ịghọ Prọfesọ nke Physics na Onye isi oche nke Ngalaba Physics na Mahadum Iowa. Guthe bụ onye otu ndị omeiwu nke onyinye na St. Louis Exposition
N'afọ 1904, ọ bụ osote onye isi oche nke American Association for the Advancement of Science n'afọ 1908. N'afọ 1909, Mahadum nke Michigan gwara Guthe ka ọ lọta dịka Prọfesọ zuru oke na Ngalaba Physics, ọ laghachikwara Ann Arbor na ezinụlọ ya na-eto eto. N'afọ 1912, a họpụtara Guthe Dean nke ụlọ akwụkwọ gụsịrị akwụkwọ ọhụrụ na Mahadum Michigan.