EntityQ7349187· pop 6· linked from 16 articlesRobert Raynolds McMathSign in to saveAmerican astronomer (1891–1962)ConnectionsSunConceptastronomyEntityArizonaEntityfilmEntityDetroitEntitydigital object identifierEntityastronomerEntityUniversity of MichiganEntitysolar flareEntityNational Academy of SciencesEntityBloomfield HillsEntityNational Science FoundationEntityKitt Peak National ObservatoryEntityAmerican Philosophical SocietyEntityQ753710EntityLake AngelusEntityFranklin InstituteEntityspectroheliographEntityKitt PeakEntityMcMathEntityCategories1891 births1962 deaths20th-century American astronomersMembers of the American Philosophical Society