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<title><![CDATA[Fourth Dimension Simply Explained by Henry Parker Manning]]></title>
<link>http://www.loyalbooks.com/book/the-fourth-dimension-simply-explained-by-henry-parker-manning</link>
<language>en-us</language>
<copyright>&#169; 2026 LoyalBooks.com</copyright>
<itunes:author>Loyal Books</itunes:author>

<itunes:subtitle><![CDATA[In January 1909 a friend of the Scientific American paid the sum of 500$ which was to be awarded as a prize for the best popular explanation of the Fourth Dimension. The object...]]></itunes:subtitle>

<itunes:summary><![CDATA[In January 1909 a friend of the Scientific American paid the sum of 500$ which was to be awarded as a prize for the best popular explanation of the Fourth Dimension. The object being to set forth in an essay not longer than 2500 words the meaning of the term so that the lay reader could understand it. 245 essays were submitted, the 500$ prize was awarded to Lieut.-Col. Graham Denby Fitch, Corps of Engineers, USA, and the essay was published in the Scientific American of July 3rd 1909.  

Despite the character of the subject, extraordinary interest was manifested in the contest. Competitive essays were received from almost every civilized country. Because of this unexpected interest in the subject, it has seemed advisable to preserve a few of the essays which were submitted. Prof. Henry P. Manning  has chosen essays which lend themselves best for the purpose of a popular book on the Fourth Dimension, in other words, those which present the subject from as many different points of view as possible.   

This book contains 22 of the submitted essays, starting with the prizewinning one, followed by three that received an honorable mention. .]]></itunes:summary>

<description><![CDATA[In January 1909 a friend of the Scientific American paid the sum of 500$ which was to be awarded as a prize for the best popular explanation of the Fourth Dimension. The object being to set forth in an essay not longer than 2500 words the meaning of the term so that the lay reader could understand it. 245 essays were submitted, the 500$ prize was awarded to Lieut.-Col. Graham Denby Fitch, Corps of Engineers, USA, and the essay was published in the Scientific American of July 3rd 1909.  

Despite the character of the subject, extraordinary interest was manifested in the contest. Competitive essays were received from almost every civilized country. Because of this unexpected interest in the subject, it has seemed advisable to preserve a few of the essays which were submitted. Prof. Henry P. Manning  has chosen essays which lend themselves best for the purpose of a popular book on the Fourth Dimension, in other words, those which present the subject from as many different points of view as possible.   

This book contains 22 of the submitted essays, starting with the prizewinning one, followed by three that received an honorable mention. .]]></description>

<itunes:keywords><![CDATA[Fourth Dimension Simply Explained, Henry Parker Manning, Essay/Short nonfiction, Non-fiction, loyalbooks.com, Loyal Books, audio books, audiobook, free audio books, ebooks]]></itunes:keywords>

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<title><![CDATA[Fourth Dimension Simply Explained by Henry Parker Manning]]></title>
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<item>
<title><![CDATA[Preface]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></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-fourth-dimension-simply-explained-by-henry-parker-manning</link>
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<pubDate>Fri, 02 Jan 2026 00:00:00 +0000</pubDate>
<itunes:duration>03:11</itunes:duration>
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<item>
<title><![CDATA[Introduction, Part 1]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<link>http://www.loyalbooks.com/book/the-fourth-dimension-simply-explained-by-henry-parker-manning</link>
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<pubDate>Thu, 01 Jan 2026 00:00:00 +0000</pubDate>
<itunes:duration>36:57</itunes:duration>
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<item>
<title><![CDATA[Introduction, Part 2]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<link>http://www.loyalbooks.com/book/the-fourth-dimension-simply-explained-by-henry-parker-manning</link>
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<pubDate>Wed, 31 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>39:47</itunes:duration>
</item>

<item>
<title><![CDATA[An Elucidation of the Fourth Dimension]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<link>http://www.loyalbooks.com/book/the-fourth-dimension-simply-explained-by-henry-parker-manning</link>
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<pubDate>Tue, 30 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>20:38</itunes:duration>
</item>

<item>
<title><![CDATA[Non-Eucledian Geometry and the Fourth Dimension]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Mon, 29 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>16:12</itunes:duration>
</item>

<item>
<title><![CDATA[Fourth Dimension Absurdities]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
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<pubDate>Sun, 28 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>23:21</itunes:duration>
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<item>
<title><![CDATA[The Boundary of the Four-Dimensional Unit And Other Features of Four-Dimensional Space]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Sat, 27 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>20:44</itunes:duration>
</item>

<item>
<title><![CDATA[How the Fourth Dimension May Be Studied]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Fri, 26 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>17:40</itunes:duration>
</item>

<item>
<title><![CDATA[Space and Hyperspace]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
<description>More great books at LoyalBooks.com</description>
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<pubDate>Thu, 25 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>18:00</itunes:duration>
</item>

<item>
<title><![CDATA[An Interpretation of the Fourth Dimension]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Wed, 24 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>20:00</itunes:duration>
</item>

<item>
<title><![CDATA[Length, Breadth, Thickness, And Then What?]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Tue, 23 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>16:27</itunes:duration>
</item>

<item>
<title><![CDATA[The Fourth Dimension Algebraically Considered]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Mon, 22 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>14:08</itunes:duration>
</item>

<item>
<title><![CDATA[Difficulties In Imagining the Fourth Dimension]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
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<link>http://www.loyalbooks.com/book/the-fourth-dimension-simply-explained-by-henry-parker-manning</link>
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<pubDate>Sun, 21 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>17:04</itunes:duration>
</item>

<item>
<title><![CDATA[Some Fourth Dimension Curiosities]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Sat, 20 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>18:59</itunes:duration>
</item>

<item>
<title><![CDATA[Characteristics of the Fourth Dimension]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Fri, 19 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>18:29</itunes:duration>
</item>

<item>
<title><![CDATA[The Fourth Dimension, the Playground of Mathematics]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
<itunes:summary>More great books at LoyalBooks.com</itunes:summary>
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<pubDate>Thu, 18 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>17:39</itunes:duration>
</item>

<item>
<title><![CDATA[The True and the False in the Theory of Four Dimensions]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Wed, 17 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>18:33</itunes:duration>
</item>

<item>
<title><![CDATA[The Ascending Series of Dimensions]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Tue, 16 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>18:34</itunes:duration>
</item>

<item>
<title><![CDATA[The Mind's Eye and the Fourth Dimension]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Mon, 15 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>18:09</itunes:duration>
</item>

<item>
<title><![CDATA[Other Dimensions Than Ours]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Sun, 14 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>15:46</itunes:duration>
</item>

<item>
<title><![CDATA[The Meaning of the Term 'Fourth Dimension']]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Sat, 13 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>18:42</itunes:duration>
</item>

<item>
<title><![CDATA[A Pupil in Geometry Quizzes His Teacher About the Fourth Dimension]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Fri, 12 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>15:00</itunes:duration>
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<item>
<title><![CDATA[Possible Measurements And Forms In A System of Four Dimensions]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Thu, 11 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>20:31</itunes:duration>
</item>

<item>
<title><![CDATA[The Fairyland of the Fourth Dimension]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></itunes:author>
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<pubDate>Wed, 10 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>18:54</itunes:duration>
</item>

<item>
<title><![CDATA[The Properties of Four-Dimensional Space]]></title>
<itunes:author><![CDATA[Henry Parker Manning]]></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-fourth-dimension-simply-explained-by-henry-parker-manning</link>
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<pubDate>Tue, 09 Dec 2025 00:00:00 +0000</pubDate>
<itunes:duration>22:41</itunes:duration>
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