1.
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Philadelphia ; London : W.B. Saunders Co., 1911.
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2.
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Philadelphia ; London : W.B. Saunders Co., 1920.
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3.
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New York : Dodd, Mead & Co., 1895 (Rahway, N.J. : Mershon Co. Press)
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4.
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Philadelphia : Saunders, 1920, [c1917]
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5.
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Philadelphia ; New York ; London : W.B. Saunders & Company, 1903. ©1903
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6.
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Philadelphia ; London : W.B. Saunders & Company, 1901. ©1901
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7.
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Philadelphia ; London : W. B. Saunders Company, 1920. ©1917
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