<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/">
<rdf:Description rdf:about="https://digex.lib.uoguelph.ca/items/show/1536">
    <dcterms:title><![CDATA[An Essay on the Principles of Population]]></dcterms:title>
    <dcterms:subject><![CDATA[The struggle for survival in human populations.]]></dcterms:subject>
    <dcterms:description><![CDATA[This manuscript outlined the difference in growth rates between human populations and agricultural production, stating that human populations increased exponentially while agricultural production followed an arithmetic growth rate, implying that agricultural production could not sustain the projected human growth identifying a struggle for survival within human populations. ]]></dcterms:description>
    <dcterms:creator><![CDATA[Thomas Malthus]]></dcterms:creator>
    <dcterms:source><![CDATA[Toronto University Library ]]></dcterms:source>
    <dcterms:date><![CDATA[1798 ]]></dcterms:date>
</rdf:Description><rdf:Description rdf:about="https://digex.lib.uoguelph.ca/items/show/1535">
    <dcterms:title><![CDATA[Letter from Thomas Huxley to Charles Darwin (including drawing)]]></dcterms:title>
    <dcterms:subject><![CDATA[Caricature of Charles Darwin and his relation to Christianity.]]></dcterms:subject>
    <dcterms:description><![CDATA[A letter sent from Thomas Huxley to Charles Darwin including a sketch (drawn by Huxley) of Darwin being worshiped as a bishop or saint.]]></dcterms:description>
    <dcterms:creator><![CDATA[Thomas Huxley ]]></dcterms:creator>
    <dcterms:source><![CDATA[The Bridgeman Art Library ]]></dcterms:source>
    <dcterms:date><![CDATA[July 20, 1868]]></dcterms:date>
</rdf:Description><rdf:Description rdf:about="https://digex.lib.uoguelph.ca/items/show/1534">
    <dcterms:title><![CDATA[Letter from John Henslow to Charles Darwin ]]></dcterms:title>
    <dcterms:subject><![CDATA[Charles Darwin&#039;s voyage on the H.M.S. Beagle.]]></dcterms:subject>
    <dcterms:description><![CDATA[John Henslow was made aware of a naturalist position available with Captain Robert FitzRoy aboard the H.MS. Beagle and offered it to Charles Darwin. ]]></dcterms:description>
    <dcterms:creator><![CDATA[John Henslow]]></dcterms:creator>
    <dcterms:source><![CDATA[Cambridge University Library ]]></dcterms:source>
    <dcterms:date><![CDATA[August 24, 1831]]></dcterms:date>
</rdf:Description><rdf:Description rdf:about="https://digex.lib.uoguelph.ca/items/show/1533">
    <dcterms:title><![CDATA[Letter from Joseph Hooker to Charles Darwin]]></dcterms:title>
    <dcterms:subject><![CDATA[Geological Survey. ]]></dcterms:subject>
    <dcterms:description><![CDATA[Objections to the methods and conclusions of Charles Darwin&#039;s geological survey work. ]]></dcterms:description>
    <dcterms:creator><![CDATA[Joseph Hooker]]></dcterms:creator>
    <dcterms:source><![CDATA[Cambridge University Library ]]></dcterms:source>
    <dcterms:date><![CDATA[March 18, 1850]]></dcterms:date>
</rdf:Description><rdf:Description rdf:about="https://digex.lib.uoguelph.ca/items/show/1532">
    <dcterms:title><![CDATA[Letter from Charles Darwin to Joseph Hooker ]]></dcterms:title>
    <dcterms:subject><![CDATA[Natural selection mechanism of Evolutionary theory]]></dcterms:subject>
    <dcterms:description><![CDATA[He thanks Joseph Hooker for his objections to the mechanism of natural selection and he will respond by sending a fair copy of his manuscript when written. ]]></dcterms:description>
    <dcterms:creator><![CDATA[Charles Darwin]]></dcterms:creator>
    <dcterms:source><![CDATA[Cambridge University Library ]]></dcterms:source>
    <dcterms:date><![CDATA[March 16, 1858]]></dcterms:date>
</rdf:Description><rdf:Description rdf:about="https://digex.lib.uoguelph.ca/items/show/1531">
    <dcterms:title><![CDATA[Massey Harris Monarchs Poster ]]></dcterms:title>
    <dcterms:description><![CDATA[Advertisement created by the Massey Harris Company between 1901 and 1909]]></dcterms:description>
    <dcterms:creator><![CDATA[Massey Harris Company ]]></dcterms:creator>
    <dcterms:date><![CDATA[1901-1909]]></dcterms:date>
</rdf:Description><rdf:Description rdf:about="https://digex.lib.uoguelph.ca/items/show/1530">
    <dcterms:title><![CDATA[Bottled Expressly For... (not fin)]]></dcterms:title>
</rdf:Description><rdf:Description rdf:about="https://digex.lib.uoguelph.ca/items/show/1529">
    <dcterms:title><![CDATA[Export Lager ]]></dcterms:title>
    <dcterms:creator><![CDATA[Barclay, Clark and Co lithographing company]]></dcterms:creator>
    <dcterms:date><![CDATA[[c.1893-1900]]]></dcterms:date>
</rdf:Description><rdf:Description rdf:about="https://digex.lib.uoguelph.ca/items/show/1528">
    <dcterms:title><![CDATA[Perfected Invalids Malt Extract]]></dcterms:title>
    <dcterms:description><![CDATA[Perfected Invalids Malt Extract Label. 5.5x9cm]]></dcterms:description>
    <dcterms:creator><![CDATA[Created by Barclay Clark &amp; Co. Litho. Toronto. ]]></dcterms:creator>
    <dcterms:date><![CDATA[1898-1905]]></dcterms:date>
</rdf:Description><rdf:Description rdf:about="https://digex.lib.uoguelph.ca/items/show/1527">
    <dcterms:title><![CDATA[Beer Label - Silver Creek Brewery XXX Porter]]></dcterms:title>
    <dcterms:description><![CDATA[(8.5x9cm)]]></dcterms:description>
    <dcterms:creator><![CDATA[The Sleeman Brewing &amp; Malting Co.]]></dcterms:creator>
    <dcterms:format><![CDATA[Label]]></dcterms:format>
</rdf:Description></rdf:RDF>