Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSCIENCE QUESTIONS.AuthorsJones, Franklin T.PublicationSchool Science & Mathematics, 1920, Vol 20, Issue 7, p646ISSN0036-6803Publication typeArticleDOI10.1111/j.1949-8594.1920.tb07834.x