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id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Polish scientific society</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">"PTPN" redirects here. For the airport with that ICAO code, see <a href="/wiki/Pohnpei_International_Airport" title="Pohnpei International Airport">Pohnpei International Airport</a>.</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox vcard"><caption class="infobox-title fn org">Poznań Society of Friends of Learning (or Poznań Society for the Advancement of Arts and Sciences)</caption><tbody><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Abbreviation</th><td class="infobox-data nickname">PTPN (<i>Poznańskie Towarzystwo Przyjaciół Nauk</i>)</td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Formation</th><td class="infobox-data note">1857<span class="noprint">; 167 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">1857</span>)</span></td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Type</th><td class="infobox-data"><a href="/wiki/Non-governmental_organization" title="Non-governmental organization">NGO</a></td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Focus</th><td class="infobox-data">To facilitate the advancement of arts and sciences</td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Headquarters</th><td class="infobox-data"><a href="/wiki/Pozna%C5%84" title="Poznań">Poznań</a>, Poland</td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Region </div></th><td class="infobox-data">western <a href="/wiki/Poland" title="Poland">Poland</a></td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Website</th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="https://ptpn.poznan.pl/">ptpn<wbr />.poznan<wbr />.pl</a></span></td></tr></tbody></table> <p>The <b>Poznań Society of Friends of Learning</b> or <b>Poznań Society for the Advancement of Arts and Sciences</b> (<a href="/wiki/Polish_language" title="Polish language">Polish</a>: <i lang="pl">Poznańskie Towarzystwo Przyjaciół Nauk</i>, <i>PTPN</i>) is a <a href="/wiki/Learned_society" title="Learned society">learned society</a> in <a href="/wiki/Pozna%C5%84" title="Poznań">Poznań</a>, <a href="/wiki/Poland" title="Poland">Poland</a>, established in 1857, by scholars and scientists in all branches of learning. It has been one of the largest and most important general learned organizations in Poland.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>When founded in the 19th century, the Poznań Society was the chief Polish scientific and cultural organization in <a href="/wiki/Province_of_Posen" title="Province of Posen">Prussian Poland</a>, and until the creation of <a href="/wiki/Krak%C3%B3w" title="Kraków">Kraków</a>'s Academy of Learning (<i><a href="/wiki/Akademia_Umiej%C4%99tno%C5%9Bci" class="mw-redirect" title="Akademia Umiejętności">Akademia Umiejętności</a></i>) in 1871–73 it was the most important learned society in all the Polish lands. In addition to its learned activities, the Society collected and secured art works and Polish national mementos. </p><p>In 1919 the Society initiated the founding of <a href="/wiki/University_of_Pozna%C5%84" class="mw-redirect" title="University of Poznań">University of Poznań</a> (currently Adam Mickiewicz University). </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Presidents">Presidents</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pozna%C5%84_Society_of_Friends_of_Learning&action=edit&section=1" title="Edit section: Presidents"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/File:Siedziba_Pozna%C5%84skiego_Towarzystwa_Przyjaci%C3%B3%C5%82_Nauk.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Siedziba_Pozna%C5%84skiego_Towarzystwa_Przyjaci%C3%B3%C5%82_Nauk.jpg/250px-Siedziba_Pozna%C5%84skiego_Towarzystwa_Przyjaci%C3%B3%C5%82_Nauk.jpg" decoding="async" width="250" height="188" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Siedziba_Pozna%C5%84skiego_Towarzystwa_Przyjaci%C3%B3%C5%82_Nauk.jpg/375px-Siedziba_Pozna%C5%84skiego_Towarzystwa_Przyjaci%C3%B3%C5%82_Nauk.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Siedziba_Pozna%C5%84skiego_Towarzystwa_Przyjaci%C3%B3%C5%82_Nauk.jpg/500px-Siedziba_Pozna%C5%84skiego_Towarzystwa_Przyjaci%C3%B3%C5%82_Nauk.jpg 2x" data-file-width="4160" data-file-height="3120" /></a><figcaption> The headquartersof the Poznań Society for the Advancement of Arts and Sciences (2017)</figcaption></figure> <ul><li><a href="/wiki/August_Cieszkowski" title="August Cieszkowski">August Cieszkowski</a></li> <li><a href="/wiki/Tytus_Dzia%C5%82y%C5%84ski" title="Tytus Działyński">Tytus Działyński</a></li> <li><a href="/wiki/August_Cieszkowski" title="August Cieszkowski">August Cieszkowski</a> (second term)</li> <li><a href="/wiki/Karol_Libelt" title="Karol Libelt">Karol Libelt</a></li> <li><a href="/wiki/Stanis%C5%82aw_Egbert_Ko%C5%BAmian" title="Stanisław Egbert Koźmian">Stanisław Egbert Koźmian</a>,</li> <li><a href="/wiki/August_Cieszkowski" title="August Cieszkowski">August Cieszkowski</a> (third term)</li> <li>Archbishop <a href="/wiki/Edward_Likowski" title="Edward Likowski">Edward Likowski</a></li> <li><a href="/w/index.php?title=Heliodor_%C5%9Awi%C4%99cicki&action=edit&redlink=1" class="new" title="Heliodor Święcicki (page does not exist)">Heliodor Święcicki</a></li> <li><a href="/w/index.php?title=Bronis%C5%82aw_Dembi%C5%84ski&action=edit&redlink=1" class="new" title="Bronisław Dembiński (page does not exist)">Bronisław Dembiński</a></li> <li><a href="/w/index.php?title=Zygmunt_Lisowski&action=edit&redlink=1" class="new" title="Zygmunt Lisowski (page does not exist)">Zygmunt Lisowski</a></li> <li>Zygmunt Wojciechowski, Kazimierz Tymieniecki, Stefan Barbacki, Gerard Labuda, Zdzisław Kaczmarczyk, Zbigniew Zakrzewski.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Noted_members">Noted members</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pozna%C5%84_Society_of_Friends_of_Learning&action=edit&section=2" title="Edit section: Noted members"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/August_Cieszkowski" title="August Cieszkowski">August Cieszkowski</a> (1814–94), Polish philosopher, social and political activist, co-founder of the <a href="/wiki/National_League_(Poland,_1893)" title="National League (Poland, 1893)">Polish League</a> (Liga Polska), co-founder and president of the <a href="/wiki/PTPN" class="mw-redirect" title="PTPN">PTPN</a></li> <li><a href="/wiki/Tytus_Dzialynski" class="mw-redirect" title="Tytus Dzialynski">Tytus Działyński</a> (1796–1861), Polish political activist, protector of arts</li> <li><a href="/wiki/Kazimierz_Jarochowski" title="Kazimierz Jarochowski">Kazimierz Jarochowski</a> (1828–88), Polish historian, publicist of the <a href="/wiki/Dziennik_Pozna%C5%84ski" title="Dziennik Poznański">Dziennik Poznański</a> (Poznań Daily), co-founder of <a href="/wiki/PTPN" class="mw-redirect" title="PTPN">PTPN</a></li> <li><a href="/wiki/Karol_Libelt" title="Karol Libelt">Karol Libelt</a> (1807–75), Polish philosopher, political and social activist, president of <a href="/wiki/PTPN" class="mw-redirect" title="PTPN">PTPN</a></li> <li><a href="/wiki/Teofil_Matecki" class="mw-redirect" title="Teofil Matecki">Teofil Matecki</a> (1810–86), Polish physician, social activist, member of PTPN, founder of the Adam Mickiewicz monument of Poznań</li> <li><a href="/wiki/Leon_Wegner" title="Leon Wegner">Leon Wegner</a> (1824–73), Polish economist and historian, co-founder of <a href="/wiki/PTPN" class="mw-redirect" title="PTPN">PTPN</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Periodicals">Periodicals</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pozna%C5%84_Society_of_Friends_of_Learning&action=edit&section=3" title="Edit section: Periodicals"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><i><a href="/w/index.php?title=Badania_Fizjograficzne_nad_Polsk%C4%85_Zachodni%C4%85&action=edit&redlink=1" class="new" title="Badania Fizjograficzne nad Polską Zachodnią (page does not exist)">Badania Fizjograficzne nad Polską Zachodnią</a></i></li> <li><i><a href="/w/index.php?title=Roczniki_Historyczne&action=edit&redlink=1" class="new" title="Roczniki Historyczne (page does not exist)">Roczniki Historyczne</a></i></li> <li><i><a href="/w/index.php?title=Roczniki_Dziej%C3%B3w_Spo%C5%82ecznych_i_Gospodarczych&action=edit&redlink=1" class="new" title="Roczniki Dziejów Społecznych i Gospodarczych (page does not exist)">Roczniki Dziejów Społecznych i Gospodarczych</a></i></li> <li><i><a href="/w/index.php?title=Slavia_Occidentalis&action=edit&redlink=1" class="new" title="Slavia Occidentalis (page does not exist)">Slavia Occidentalis</a></i></li> <li><i><a href="/w/index.php?title=Lingua_Posnaniensis&action=edit&redlink=1" class="new" title="Lingua Posnaniensis (page does not exist)">Lingua Posnaniensis</a></i></li> <li><i><a href="/w/index.php?title=Studia_Automatyki&action=edit&redlink=1" class="new" title="Studia Automatyki (page does not exist)">Studia Automatyki</a></i></li></ul> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pozna%C5%84_Society_of_Friends_of_Learning&action=edit&section=4" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Warsaw_Society_of_Friends_of_Learning" title="Warsaw Society of Friends of Learning">Warsaw Society of Friends of Learning</a></li> <li><a href="/wiki/Academy_of_Sciences" class="mw-redirect" title="Academy of Sciences">Academy of Sciences</a></li> <li><a href="/wiki/Polish_Academy_of_Learning" class="mw-redirect" title="Polish Academy of Learning">Polish Academy of Learning</a></li> <li><a href="/wiki/Polish_Academy_of_Sciences" title="Polish Academy of Sciences">Polish Academy of Sciences</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pozna%C5%84_Society_of_Friends_of_Learning&action=edit&section=5" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style 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id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon 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.citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://ptpn.poznan.pl/en/about-ptpn/history">"History – The Poznań Society for the Advancement of Arts and Sciences"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=History+%E2%80%93+The+Pozna%C5%84+Society+for+the+Advancement+of+Arts+and+Sciences&rft_id=http%3A%2F%2Fptpn.poznan.pl%2Fen%2Fabout-ptpn%2Fhistory&rfr_id=info%3Asid%2Fen.wikipedia.org%3APozna%C5%84+Society+of+Friends+of+Learning" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span 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