First Edition May 1867. 



Reprinted 1868, 1863, 1870 1871, 7872, 1873, 1874, February and 



December 1875, 1876, 1877, 1878, 1879, 1880, iSSi, 1882, 1883, 1884. 



New Edition 1885. Reprinted i3S6, 1888, 1889, 1891, 1892, 



1894, 1895, 1897. New Revised Edition March 1899. 



Reprinted October 1899, 1901, 1902, 1904. , 



