Cover design by Birger Elwing. New York: The Quarterly Book Department, (1910-1925). Three vols. 16mo. Pictorial boards. 100 + 132 + 147 p. 1st editions. Name on endpapers; else very good. 
A nice set of these fragile books. The third volume states that it was publisher under the auspices of The Theosophical Society. Printed by the Mosher Press in Portland, Maine.