Memory, the process of, I. Orr, xxiii, 278.
—, loss of, from the use of gin, xxvi, 211.
Menardite, supposed new mineral, from Spain, xii, 385.
Mengite, xxvi, 388; xxxix, 249.
Mental aberration as connected with civilization, xxii, 379.
Mercapian, Zeise, xxix, 368.
Mercurial atmosphere, iii, 385.
Mercury, atomic weight of, xvi, 183; xlviii, 402.
—, amalgam of, W. W. Mather, xxvii, 263.
—, congelation of, vii, 192.