William Ruschenberger
1807–1895 8 audiobooks, most listened first.
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Elements of Conchology William Ruschenberger 3 h 21 min
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Elements of Mammalogy William Ruschenberger 5 h 53 min
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Elements of Herpetology and Ichthyology William Ruschenberger 5 h 14 min
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Elements of Geology William Ruschenberger 10 h 33 min
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Elements of Botany William Ruschenberger 5 h 6 min
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Elements of Ornithology William Ruschenberger 5 h 7 min
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Elements of Anatomy and Physiology William Ruschenberger 4 h 7 min
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Elements of Entomology William Ruschenberger 5 h