Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOn a Clear Day.AuthorsGlass, DorisPublicationSchool Science & Mathematics, 1987, Vol 87, Issue 2, p153ISSN0036-6803Publication typeArticleDOI10.1111/j.1949-8594.1987.tb11687.x