The Book of the Microscope
New York: Appleton-Century-Crofts, 1941, (© 1923). 12mo. Brown cloth, stamped in black. xv, 245 p. 6th printing. [101241]
New York: Appleton-Century-Crofts, 1941, (© 1923). 12mo. Brown cloth, stamped in black. xv, 245 p. 6th printing. [101241]
With numerous illustrations, working drawings & diagrams. New York: Stokes, (1919). 12mo. Blue pictorial cloth, stamped in black, white & gilt. xviii, 253 p. 1st American edition. [103345]