Willard LeBlond Groene, "talented amateur" Author J. D. Nydegger Article Date November-December 1972 Journal Title Earthquake Information Bullentin
He "does something" about it Author R. Moyer Article Date March 12, 1961 Article Abstract Groene operates the Paradise Valley weather station for the Weather Bureau Journal Title Ariz Days and Ways
An ear to the ground and an eye for the sky Author J. D. Nydegger Article Date March 16, 1969 Journal Title Arizona