Handbook to the Norman Lockyer observatory. 1921. Comp. by Major William J.S. Lockyer, director. Hon sec., Capt. W.N. McClean Q Science
A flora of North America: containing abridged descriptions of all the known indigenous and naturalized plants growing north of Mexico; arranged according to the natural system Q Science
Algebra examination papers for admission to Harvard, Yale, Amherst, Dartmouth, Brown, and to the Mass. Institute of Technology, from June, 1878, to Sept. 1889 inclusive Q Science
Biographies of distinguished scientific men. Translated by W.H. Smyth, Baden Powell and Robert Grant Q Science
Photometrical measurements and manual for the general practice of photometry; with especial reference to the photometry of arc and incandescent lamps Q Science
Observations of the transit of Venus, December 8-9, 1874, made and reduced under the direction of the Commission created by Congress Q Science
