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First Edition, June, 1892.
Reprinted, April, 1894.
Reprinted, May, 1894.
Second Edition, September, 1905.
Third Edition, October, 1910.
Reprinted, November, 1910.
Reprinted, November, 1910.
Reprinted, November, 1910.
Reprinted, December, 1910.
Reprinted, November, 1911.
Reprinted, June, 1913.
Reprinted, October, 1917.
Reprinted, August, 1918.
Reprinted, September, 1919.
Fourth Edition, October, 1919.