[R] Cushman
Cushman, J. A. (1904). A new foot-print from the Connecticut Valley. American Geologist 33:154-156
Cushman, J. A. (1907). Types in the paleontological collections of the Boston Society of Natural History. Boston Society of Natural History, Proceedings 33:249-275.
Cushman (1911) A monograph of the foraminifera of the North Pacific Ocean, part II, Textulariidæ. United States National Museum Bulletin 71(2). 108 pp. [uncut]
Cushman (1913) A monograph of the foraminifera of the North Pacific Ocean, part III, Lagenidæ. United States National Museum Bulletin 71(3). 125 pp. 47 pls.