— xanthite, xviii, 359; xxvi, 388.
— zinc, red oxide, A. A. Hayes, xlviii, 261.
Analysis of square numbers, A. D. Wheeler, xxv, 87.
Analytical geometry, C. Wilder, xx, 285.f
Anamitic and Latin Dictionary of Taberd, xl, 43.
Anastatic printing, xlix, 401.
Anatase, analysis and crystals of, xlvii, 215.f
Anauxite, analysis of, xlii, 386.
Ancram lead mine, notice of, C. A. Lee, viii, 247.
Ancramite, v, 235, 399.