edited by Paul Monroe ; with the assistance of departmental editors and more than one thousand individual contributors
Macmillan
1917-1919, c1911-1913
v. 1 : A-Chr , v. 2 : Chu-Fus , v. 3 : Gai-Lib , v. 4 : Lib-Pol , v. 5 : Pol-Zwi
Available at 18 libraries