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<title><![CDATA[Elements of Mammalogy by William Ruschenberger]]></title>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
<language>en-us</language>
<copyright>&#169; 2026 LoyalBooks.com</copyright>
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<itunes:subtitle><![CDATA[The Elements of Mammalogy is one of seven in a Series of First Books of Natural History Prepared for the Use of Schools and Colleges. This succinct little textbook from 1845 presents an introduction to mammalogy...]]></itunes:subtitle>

<itunes:summary><![CDATA[The Elements of Mammalogy is one of seven in a Series of First Books of Natural History Prepared for the Use of Schools and Colleges. This succinct little textbook from 1845 presents an introduction to mammalogy. The information, albeit not current, is still interesting and of use as a general overview of mammal biology. The classification of mammals has changed considerably since this time. The author was a surgeon in the U.S. Navy and president of the Academy of Natural Sciences. 
]]></itunes:summary>

<description><![CDATA[The Elements of Mammalogy is one of seven in a Series of First Books of Natural History Prepared for the Use of Schools and Colleges. This succinct little textbook from 1845 presents an introduction to mammalogy. The information, albeit not current, is still interesting and of use as a general overview of mammal biology. The classification of mammals has changed considerably since this time. The author was a surgeon in the U.S. Navy and president of the Academy of Natural Sciences. 
]]></description>

<itunes:keywords><![CDATA[Elements of Mammalogy, William Ruschenberger, Animals, Instruction, Non-fiction, Science, loyalbooks.com, Loyal Books, audio books, audiobook, free audio books, ebooks]]></itunes:keywords>

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<title><![CDATA[Elements of Mammalogy by William Ruschenberger]]></title>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
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<ttl>43,200</ttl>

<item>
<title><![CDATA[Lesson 1. Classification]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
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<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_01_ruschenberger_64kb.mp3</guid>
<pubDate>Fri, 02 Jan 2026 00:00:00 +0000</pubDate>
<itunes:duration>14:45</itunes:duration>
</item>

<item>
<title><![CDATA[Lesson 2. Mammalia]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
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<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_02_ruschenberger_64kb.mp3</guid>
<pubDate>Thu, 01 Jan 2026 00:00:00 +0000</pubDate>
<itunes:duration>14:43</itunes:duration>
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<item>
<title><![CDATA[Lesson 3. Man]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
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<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_03_ruschenberger_64kb.mp3</guid>
<pubDate>Wed, 31 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>14:40</itunes:duration>
</item>

<item>
<title><![CDATA[Lesson 4. Monkeys]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
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<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_04_ruschenberger_64kb.mp3</guid>
<pubDate>Tue, 30 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>15:48</itunes:duration>
</item>

<item>
<title><![CDATA[Lesson 5. Insectivores]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
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<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_05_ruschenberger_64kb.mp3</guid>
<pubDate>Mon, 29 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>14:27</itunes:duration>
</item>

<item>
<title><![CDATA[Lesson 6. Carnivores. Part 1]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
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<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_06_ruschenberger_64kb.mp3</guid>
<pubDate>Sun, 28 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>22:55</itunes:duration>
</item>

<item>
<title><![CDATA[Lesson 6. Carnivores. Part 2.]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
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<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_07_ruschenberger_64kb.mp3</guid>
<pubDate>Sat, 27 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>32:20</itunes:duration>
</item>

<item>
<title><![CDATA[Lesson 7. Rodents. Part 1]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
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<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_08_ruschenberger_64kb.mp3</guid>
<pubDate>Fri, 26 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>24:55</itunes:duration>
</item>

<item>
<title><![CDATA[Lesson 7. Rodents. Part 2]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
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<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_09_ruschenberger_64kb.mp3</guid>
<pubDate>Thu, 25 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>23:04</itunes:duration>
</item>

<item>
<title><![CDATA[Lesson 8. Endetata, etc...]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
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<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_10_ruschenberger_64kb.mp3</guid>
<pubDate>Wed, 24 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>20:42</itunes:duration>
</item>

<item>
<title><![CDATA[Lesson 9. Hippos and Horses]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
<enclosure url="http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_11_ruschenberger_64kb.mp3" length="1000000" type="audio/mpeg" />
<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_11_ruschenberger_64kb.mp3</guid>
<pubDate>Tue, 23 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>14:01</itunes:duration>
</item>

<item>
<title><![CDATA[Lesson 10. Ruminants]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
<enclosure url="http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_12_ruschenberger_64kb.mp3" length="1000000" type="audio/mpeg" />
<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_12_ruschenberger_64kb.mp3</guid>
<pubDate>Mon, 22 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>23:45</itunes:duration>
</item>

<item>
<title><![CDATA[Lesson 11. Cetacea. Part 1]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
<enclosure url="http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_13_ruschenberger_64kb.mp3" length="1000000" type="audio/mpeg" />
<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_13_ruschenberger_64kb.mp3</guid>
<pubDate>Sun, 21 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>22:19</itunes:duration>
</item>

<item>
<title><![CDATA[Lesson 11. Cetacea. Part 2]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
<enclosure url="http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_14_ruschenberger_64kb.mp3" length="1000000" type="audio/mpeg" />
<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_14_ruschenberger_64kb.mp3</guid>
<pubDate>Sat, 20 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>25:59</itunes:duration>
</item>

<item>
<title><![CDATA[Glossary A-D]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
<enclosure url="http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_15_ruschenberger_64kb.mp3" length="1000000" type="audio/mpeg" />
<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_15_ruschenberger_64kb.mp3</guid>
<pubDate>Fri, 19 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>21:31</itunes:duration>
</item>

<item>
<title><![CDATA[Glossary E-M]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
<enclosure url="http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_16_ruschenberger_64kb.mp3" length="1000000" type="audio/mpeg" />
<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_16_ruschenberger_64kb.mp3</guid>
<pubDate>Thu, 18 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>23:03</itunes:duration>
</item>

<item>
<title><![CDATA[Glossary N-Z]]></title>
<itunes:author><![CDATA[William Ruschenberger]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
<link>http://www.loyalbooks.com/book/the-elements-of-mammalogy-by-william-ruschenberger</link>
<enclosure url="http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_17_ruschenberger_64kb.mp3" length="1000000" type="audio/mpeg" />
<guid>http://www.archive.org/download/the_elements_of_mammalogy_1509_librivox/the_elements_of_mammalogy_17_ruschenberger_64kb.mp3</guid>
<pubDate>Wed, 17 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>24:17</itunes:duration>
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