Description
Quarterly,
Monthly (except June-Sept.),
Bimonthly (except Aug.),
Began publication with Vol. 1, pt. 1 (Dec. 1915); ceased with Vol. 41, no. 4 (winter 1955).
Notes
Description based on: Vol. 1, no. 1 (Dec. 1915); title from title page (JSTOR, viewed Mar. 24, 2010).
Title varies slightly.
Place of publication varies: Cambridge, Mass., 1920-1922; Easton, Pa., 1923-1955.
Final issue consulted: Vol. 41, no. 4 (winter 1955) (JSTOR, viewed Mar. 24, 2010).
Vol. 1 complete in one issue.
Some nos. issued in parts.