The American Journal of Science and Arts, Volume 50 (First Series) / General Index to Forty-Nine Volumes

by Various

— chlorophyllite, xlvi, 377.

— chromic iron, of Maryland, H. Seybert, iv, 321.

— — —, from Cuba, R. C. Taylor, xxxviii, 243.

— chrysoberyl, of Haddam, H. Seybert, viii, 105.

— cinnamon stone, of Ceylon, xiv, 204.

— clinkstone, xix, 380.

— coal, W. R. Johnson, xxxviii, 382; xxxix, 139; xlix, 166.

— — of Maryland, Ducatel and Alexander, xxvii, 31.

— — of Virginia, xlii, 369.

— — of Pennsylvania, W. Meade, xiii, 32.