Author: Murphy, Robert Cushman. [WROTH'S COPY].
Title: Robert Ferryman, Forgotten Naturalist.
Description: n.p. [Philadelphia]: n.p. [The American Philosophical Society], n.d. [1959]. 0. Soft cover. Quarto. Pp. [774]-777. Printed paper wrappers. Reprinted from 'The American Philosophical Society,' Volume 103, No. 6, December, 1959. Presentation from Murphy to Wroth. Very Good.

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