<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:mets="http://www.loc.gov/METS/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-06T00:20:04Z</responseDate><request verb="GetRecord" metadataPrefix="mets" identifier="4473973">https://digisam.ub.uni-giessen.de/ubg-ihd-nl-baer-k/oai/</request><GetRecord><record><header><identifier>oai:digisam.ub.uni-giessen.de/ubg-ihd-nl-baer-k:4473973</identifier><datestamp>2022-02-03T10:40:32Z</datestamp><setSpec>ubg-ihd-nl-baer-k</setSpec><setSpec>handwritten</setSpec></header><metadata><mets:mets xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/version112/mets.xsd" OBJID="44">
<mets:metsHdr CREATEDATE="2026-09-06T02:20:04"><mets:agent ROLE="OTHER" TYPE="OTHER" OTHERTYPE="SOFTWARE"><mets:name>vls/2603</mets:name></mets:agent><mets:agent ROLE="OTHER" TYPE="OTHER" OTHERTYPE="INSTANCE"><mets:name>ubg-balancer_mdapi2</mets:name></mets:agent><mets:agent ROLE="OTHER" TYPE="OTHER" OTHERTYPE="REPOSITORY"><mets:name>digisam.ub.uni-giessen.de</mets:name></mets:agent><mets:agent ROLE="OTHER" TYPE="OTHER" OTHERTYPE="BUILDER"><mets:name>vd</mets:name></mets:agent></mets:metsHdr><mets:dmdSec ID="md4473973"><mets:mdWrap MIMETYPE="text/xml" MDTYPE="MODS"><mets:xmlData><mods:mods xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-8.xsd" version="3.8"><mods:titleInfo><mods:title>Brief von Karl Ernst von Baer an Alexander Keyserling, 02.03.1876 [2 März 1876]</mods:title></mods:titleInfo><mods:name type="personal" authority="gnd" valueURI="http://d-nb.info/gnd/118505831" authorityURI="http://d-nb.info/gnd/"><mods:displayForm>Baer, Karl Ernst von</mods:displayForm><mods:namePart>Baer, Karl Ernst von</mods:namePart><mods:role><mods:roleTerm type="code" authority="marcrelator">aut</mods:roleTerm><mods:roleTerm>author</mods:roleTerm></mods:role></mods:name><mods:name type="personal" authority="gnd" valueURI="http://d-nb.info/gnd/116152753" authorityURI="http://d-nb.info/gnd/"><mods:displayForm>Keyserling, Alexander</mods:displayForm><mods:namePart>Keyserling, Alexander</mods:namePart><mods:role><mods:roleTerm type="code" authority="marcrelator">rcp</mods:roleTerm><mods:roleTerm>addressee</mods:roleTerm></mods:role></mods:name><mods:name type="personal" authority="gnd" valueURI="http://d-nb.info/gnd/118808508" authorityURI="http://d-nb.info/gnd/"><mods:displayForm>Zittel, Karl Alfred von</mods:displayForm><mods:namePart>Zittel, Karl Alfred von</mods:namePart><mods:role><mods:roleTerm type="code" authority="marcrelator">oth</mods:roleTerm><mods:roleTerm>other</mods:roleTerm></mods:role></mods:name><mods:name type="personal" authority="gnd" valueURI="http://d-nb.info/gnd/118544381" authorityURI="http://d-nb.info/gnd/"><mods:displayForm>Haeckel, Ernst</mods:displayForm><mods:namePart>Haeckel, Ernst</mods:namePart><mods:role><mods:roleTerm type="code" authority="marcrelator">oth</mods:roleTerm><mods:roleTerm>other</mods:roleTerm></mods:role></mods:name><mods:typeOfResource manuscript="yes">text</mods:typeOfResource><mods:originInfo><mods:dateCreated encoding="w3cdtf" keyDate="yes">1876-03-02</mods:dateCreated><mods:place><mods:placeTerm type="text">Dorpat</mods:placeTerm></mods:place></mods:originInfo><mods:language><mods:languageTerm authority="iso639-2b" type="code">ger</mods:languageTerm><mods:languageTerm type="text">Deutsch</mods:languageTerm></mods:language><mods:physicalDescription><mods:extent>1 Brief, 1 Blatt (2 beschriebene Seiten), 4°</mods:extent></mods:physicalDescription><mods:abstract type="content">Sendet ein Exemplar seines Aufsatzes über den Darwinismus. Dankt für den Hinweis auf Zittels "Urgeschichte", die ihm den besten Überblick aller Hauptformen des Lebens verschafft habe. Mit seiner eigenen Schrift sei er unzufrieden, die Umarbeitung könne sich aber nur auf Einzelheiten beziehen. Er sei nicht verdammend aufgetreten, sondern verlange nur, dass man Möglichkeiten nicht als erwiesene Vorgänge behandle. Kritisiert die Nichtbeachtung alles Geistigen bei den echten Darwinisten. Mit seiner Publikation über die Abstammung der Wirbeltiere von den Ascidien habe er sich bemüht, Kampf und Zwiespalt im Lager der Darwinisten zu erregen. Zu den Angriffen auf Haeckel, der ihm etwas gewidmet habe. Zu seiner Auseinandersetzung mit dem Rezensenten seiner Schrift über die homerischen Lokalitäten.</mods:abstract><mods:identifier type="uri">http://kalliope-verbund.info/DE-611-HS-3806598</mods:identifier><mods:identifier type="urn">urn:nbn:de:hebis:26-digisam-178436</mods:identifier><mods:relatedItem type="series"><mods:titleInfo><mods:title>Nachlass Karl Ernst von Baer - 1. Briefe - 1.24 Band 24 - Brief von Karl Ernst von Baer an Alexander Keyserling, 20.04.1863-21.07.1876 [20.04.1862 [d.i. 1863]-21.07.1876]</mods:title></mods:titleInfo><mods:identifier type="localparentid">DE-611-HS-21407</mods:identifier><mods:identifier type="uri">http://kalliope-verbund.info/DE-611-HS-21407</mods:identifier></mods:relatedItem><mods:location><mods:shelfLocator>Nachl. Baer, Briefe 24, Bl. 740</mods:shelfLocator></mods:location><mods:location><mods:url note="Digitalisat">https://nbn-resolving.de/urn:nbn:de:hebis:26-digisam-178436</mods:url></mods:location><mods:accessCondition type="use and reproduction" xlink:href="https://creativecommons.org/publicdomain/mark/1.0/" displayLabel="Creative Commons Gemeinfrei 1.0 International Lizenz">PDM 1.0</mods:accessCondition><mods:extension><vlz:info xmlns:vlz="http://visuallibrary.net/vlz/1.0/" version="2"/></mods:extension><mods:recordInfo><mods:recordIdentifier source="DE-611">DE-611-HS-3806598</mods:recordIdentifier><mods:recordCreationDate encoding="marc">20220111</mods:recordCreationDate><mods:recordChangeDate encoding="iso8601">20220113</mods:recordChangeDate><mods:recordContentSource authority="marcorg">Universitätsbibliothek (Giessen)</mods:recordContentSource><mods:languageOfCataloging><mods:languageTerm authority="iso639-2b">ger</mods:languageTerm><mods:languageTerm type="text">Deutsch</mods:languageTerm></mods:languageOfCataloging><mods:languageOfCataloging><mods:languageTerm authority="iso639-2b">fre</mods:languageTerm><mods:languageTerm type="text">Französisch</mods:languageTerm></mods:languageOfCataloging><mods:languageOfCataloging><mods:languageTerm authority="iso639-2b">rus</mods:languageTerm><mods:languageTerm type="text">Russisch</mods:languageTerm></mods:languageOfCataloging><mods:languageOfCataloging><mods:languageTerm authority="iso639-2b">eng</mods:languageTerm><mods:languageTerm type="text">Englisch</mods:languageTerm></mods:languageOfCataloging></mods:recordInfo></mods:mods></mets:xmlData></mets:mdWrap></mets:dmdSec><mets:amdSec ID="amd4473973"><mets:rightsMD ID="rights4473973">
<mets:mdWrap MIMETYPE="text/xml" MDTYPE="OTHER" OTHERMDTYPE="DVRIGHTS">
<mets:xmlData>
<dv:rights xmlns:dv="http://dfg-viewer.de/">
<dv:ownerLogo>https://digisam.ub.uni-giessen.de/domainimage/logo-UB-giessen.png</dv:ownerLogo><dv:owner>Universitätsbibliothek Gießen</dv:owner><dv:ownerSiteURL>https://www.uni-giessen.de/ub/</dv:ownerSiteURL><dv:ownerContact>auskunft@bibsys.uni-giessen.de</dv:ownerContact><dv:license>pdm</dv:license></dv:rights>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD><mets:digiprovMD ID="digiprov4473973">
<mets:mdWrap MIMETYPE="text/xml" MDTYPE="OTHER" OTHERMDTYPE="DVLINKS">
<mets:xmlData>
<dv:links xmlns:dv="http://dfg-viewer.de/">
<dv:reference>http://kalliope-verbund.info/de/ead?ead.id=DE-611-HS-3806598</dv:reference>
<dv:presentation>https://digisam.ub.uni-giessen.de/id/4473973</dv:presentation>
<dv:iiif>https://digisam.ub.uni-giessen.de/i3f/v20/4473973/manifest</dv:iiif>
<dv:sru>https://digisam.ub.uni-giessen.de/proto_ftsearch/4473973</dv:sru></dv:links>
</mets:xmlData>
</mets:mdWrap>
</mets:digiprovMD></mets:amdSec><mets:fileSec><mets:fileGrp USE="TEASER"><mets:file MIMETYPE="image/jpeg" CREATED="2022-02-03T10:36:36.811300Z" ID="IMG_TEASER_4473974"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/304/4473974" LOCTYPE="URL"/></mets:file></mets:fileGrp><mets:fileGrp USE="DEFAULT"><mets:file MIMETYPE="image/jpeg" ID="IMG_DEFAULT_4473974"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/1000/4473974" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_DEFAULT_4473975"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/1000/4473975" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_DEFAULT_4473976"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/1000/4473976" LOCTYPE="URL"/></mets:file></mets:fileGrp><mets:fileGrp USE="THUMBS"><mets:file MIMETYPE="image/jpeg" ID="IMG_THUMBS_4473974"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/128/4473974" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_THUMBS_4473975"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/128/4473975" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_THUMBS_4473976"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/128/4473976" LOCTYPE="URL"/></mets:file></mets:fileGrp><mets:fileGrp USE="MIN"><mets:file MIMETYPE="image/jpeg" ID="IMG_MIN_4473974"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/504/4473974" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_MIN_4473975"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/504/4473975" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_MIN_4473976"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/504/4473976" LOCTYPE="URL"/></mets:file></mets:fileGrp><mets:fileGrp USE="MAX"><mets:file MIMETYPE="image/jpeg" ID="IMG_MAX_4473974"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/0/4473974" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_MAX_4473975"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/0/4473975" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_MAX_4473976"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/0/4473976" LOCTYPE="URL"/></mets:file></mets:fileGrp><mets:fileGrp USE="MASTER"><mets:file MIMETYPE="image/tiff" CHECKSUM="c9656e31084499a452cdeab56646c5ec5fea61e3" SIZE="20117096" CHECKSUMTYPE="SHA-1" CREATED="2022-02-03T10:36:36.811300Z" ID="IMG_MA_4473974"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/archive/4473974" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/tiff" CHECKSUM="f73466baf1e12e9ffd34d0d77e1680863d73c088" SIZE="19934636" CHECKSUMTYPE="SHA-1" CREATED="2022-02-03T10:36:36.867300Z" ID="IMG_MA_4473975"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/archive/4473975" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/tiff" CHECKSUM="12cbee28e8cc2471781e546cc073e449e96ffb0f" SIZE="19831796" CHECKSUMTYPE="SHA-1" CREATED="2022-02-03T10:36:36.915300Z" ID="IMG_MA_4473976"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/archive/4473976" LOCTYPE="URL"/></mets:file></mets:fileGrp></mets:fileSec><mets:structMap TYPE="PHYSICAL"><mets:div TYPE="physSequence" ID="physroot"><mets:div ID="phys4473974" TYPE="page" LABEL="[Seite 1]" ORDER="1"><mets:fptr FILEID="IMG_DEFAULT_4473974"/><mets:fptr FILEID="IMG_THUMBS_4473974"/><mets:fptr FILEID="IMG_MIN_4473974"/><mets:fptr FILEID="IMG_MAX_4473974"/><mets:fptr FILEID="IMG_MA_4473974"/></mets:div><mets:div ID="phys4473975" TYPE="page" LABEL="[Seite 2]" ORDER="2"><mets:fptr FILEID="IMG_DEFAULT_4473975"/><mets:fptr FILEID="IMG_THUMBS_4473975"/><mets:fptr FILEID="IMG_MIN_4473975"/><mets:fptr FILEID="IMG_MAX_4473975"/><mets:fptr FILEID="IMG_MA_4473975"/></mets:div><mets:div ID="phys4473976" TYPE="page" LABEL="[Seite 3]" ORDER="3"><mets:fptr FILEID="IMG_DEFAULT_4473976"/><mets:fptr FILEID="IMG_THUMBS_4473976"/><mets:fptr FILEID="IMG_MIN_4473976"/><mets:fptr FILEID="IMG_MAX_4473976"/><mets:fptr FILEID="IMG_MA_4473976"/></mets:div></mets:div></mets:structMap><mets:structMap TYPE="LOGICAL"><mets:div ID="log4473973" DMDID="md4473973" ADMID="amd4473973" TYPE="manuscript" LABEL="Brief von Karl Ernst von Baer an Alexander Keyserling, 02.03.1876 [2 März 1876]" ORDER="1" CONTENTIDS="urn:nbn:de:hebis:26-digisam-178436"><mets:fptr FILEID="IMG_TEASER_4473974"/></mets:div></mets:structMap><mets:structLink><mets:smLink xlink:from="log4473973" xlink:to="physroot"/><mets:smLink xlink:from="log4473973" xlink:to="phys4473974"/><mets:smLink xlink:from="log4473973" xlink:to="phys4473975"/><mets:smLink xlink:from="log4473973" xlink:to="phys4473976"/></mets:structLink></mets:mets></metadata></record></GetRecord></OAI-PMH>