Sciences
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Die Mneme als erhaltendes Prinzip im Wechsel des organischen Geschehens
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Chemical Observations on Sugar
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The Great Idea. Notes by an Eye-Witness on Some of the Social Work of the Salvation Army
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University of Pennsylvania. Annual Report of the Provost to the Board of Trustees. From September 1, 1901, to September 1, 1902
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University of Pennsylvania. Annual Report of the Provost to the Board of Trustees. From September 1st, 1900, to September 1st, 1901
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A Manual of Spherical and Practical Astronomy. Volume 2. Theory and Use of Astronomical Instruments
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A Manual of Spherical and Practical Astronomy. Volume 1. Spherical Astronomy
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Electromagnetic Theory. Volume 3
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Electromagnetic Theory. Volume 2
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Electromagnetic Theory. Volume 1
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University of Pennsylvania. Annual Report of the Provost to the Board of Trustees. From September 1st, 1899, to September 1st, 1900
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The Threshold of the Unknown Region
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