<p><a href="https://en.wikipedia.org/wiki/Billy_Bowlegs" class="extiw" title="en:Billy Bowlegs">Billy Bowlegs</a> (Holata Micco, "Alligator Chief"), Seminole chieftain, in a hand-coloured lithograph. 
</p><p>Dimensions:
</p>
<dl><dd>Image: 22.1 × 11.9 cm (8 11/16 × 4 11/16")</dd>
<dd>Sheet: 26.6 × 17.5 cm (10 1/2 × 6 7/8")</dd></dl>
As cropped, this is slightly smaller than the sheet in order to centre the text horizontally. (In bookbinding, you don't centre your image on the page because you need a gutter on one side to allow it to be bound into the spine of the book, which is not something you want to maintain for uses anywhere else.) See <a href="//commons.wikimedia.org/wiki/File:Billy_Bowlegs_(Holata_Micco,_%22Alligator_Chief%22)_-_Original.tif" title='File:Billy Bowlegs (Holata Micco, "Alligator Chief") - Original.tif'>the original</a>.  If it helps. by my calculations, cropping it as exactly to the sheet as I can manage then dividing by the height and width given this is somewhere around 536 dpi (211 pixels per centimetre), possibly 537.
<ul><li>Copy after: <div class="commons-creator vcard"></div></li></ul><style data-mw-deduplicate="TemplateStyles:r728533443">.mw-parser-output .commons-creator-table{background-color:#f0f0ff;box-sizing:border-box;font-size:95%;text-align:start}.mw-parser-output .commons-creator-table>tbody>tr{vertical-align:top}.mw-parser-output .commons-creator-table>tbody>tr>th{background-color:#e0e0ee;font-weight:bold;text-align:start}@media(max-width:719px){.mw-parser-output .commons-creator-table,.mw-parser-output .commons-creator-table>tbody{display:block;width:100%}.mw-parser-output .commons-creator-table>tbody{border-right:1px solid #aaa;border-bottom:1px solid #aaa}.mw-parser-output .commons-creator-table>tbody>tr{border-top:1px solid #aaa;display:flex;flex-wrap:wrap}.mw-parser-output .commons-creator-table>tbody>tr>th{border-left:1px solid #aaa;padding:2px;flex:1 1 100%}.mw-parser-output .commons-creator-table>tbody>tr>td{border-left:1px solid #aaa;padding:2px;flex:1 1}}@media(min-width:720px){.mw-parser-output .commons-creator-table{border:1px solid #aaa;border-collapse:collapse;border-spacing:0;padding:5px}.mw-parser-output .commons-creator-table>tbody>tr>th,.mw-parser-output .commons-creator-table>tbody>tr>td{border:1px solid #aaa;padding:2px}.mw-parser-output .commons-creator-table>tbody>tr>.halfwidth{max-width:10em}.mw-parser-output .commons-creator-table>tbody>tr>.fullwidth{max-width:20em}}</style><table class="commons-creator-table mw-collapsible mw-collapsed mw-content-ltr" dir="ltr" lang="en"><tbody><tr><th colspan="4"><span class="fn" id="creator"><bdi><a href="https://en.wikipedia.org/wiki/en:Julian_Vannerson" class="extiw" title="w:en:Julian Vannerson"><span title="American photographer">Julian Vannerson</span></a>
</bdi></span> (1827–1875) <a href="//commons.wikimedia.org/wiki/Creator:Julian_Vannerson" title="Creator:Julian Vannerson"><img alt="Blue pencil.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png" decoding="async" width="15" height="15" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/23px-Blue_pencil.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/30px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600"></a> <a href="https://www.wikidata.org/wiki/Q12071942" title="wikidata:Q12071942"><img alt="wikidata:Q12071942" src="https://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590"></a> <div class="mw-collapsible-toggle mw-collapsible-toggle-collapsed"><span class="mw-collapsible-arrowtoggle"> </span></div></th>
</tr><tr><th scope="row">Alternative names</th>
<td colspan="2" class="fullwidth" id="fileinfotpl_creator_alt-name_value"><div class="nickname">
Julius Vannerson; J. Vannerson</div></td></tr><tr><th scope="row">Description</th>
<td colspan="2" class="fullwidth" id="fileinfotpl_creator_desc_value">American photographer and war photographer</td></tr><tr><th scope="row">Date of birth/death</th>
<td class="halfwidth" id="fileinfotpl_creator_birthdate_value">
1827 <a href="https://www.wikidata.org/wiki/Q12071942#P569" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" style="vertical-align: text-top" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20"></a></td><td class="halfwidth" id="fileinfotpl_creator_deathdate_value">
1875 <a href="https://www.wikidata.org/wiki/Q12071942#P570" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" style="vertical-align: text-top" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20"></a></td></tr><tr><th scope="row">Work period</th>
<td colspan="2" class="fullwidth" id="fileinfotpl_creator_work-period_value">between circa 1853 and circa circa 1864 <div style="display: none;">date QS:P,+1864-00-00T00:00:00Z/9,P1480,Q5727902</div></td></tr><tr><th scope="row">Work location</th>
<td colspan="2" class="fullwidth" id="fileinfotpl_creator_work-location"><div class="locality">
<a href="https://en.wikipedia.org/wiki/en:Washington,_D.C." class="extiw" title="w:en:Washington, D.C."><span title="capital city of the United States">Washington, D.C.</span></a> <a href="https://www.wikidata.org/wiki/Q12071942#P937" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" style="vertical-align: text-top" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20"></a></div></td></tr><tr><th scope="row"><a href="https://en.wikipedia.org/wiki/en:Authority_file" class="extiw" title="w:en:Authority file"><span title="collection of authority records, where each record picks preferred heading, alternative heading and other information, used for bibliographic information">Authority file</span></a></th>
<td colspan="2" class="fullwidth" id="fileinfotpl_creator_authority_value"><div class="hlist">
<ul><li><a href="https://www.wikidata.org/wiki/Q12071942" title="wikidata:Q12071942"><img alt="wikidata:Q12071942" src="https://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590"></a>: <a href="https://www.wikidata.org/wiki/Q12071942" class="extiw" title="d:Q12071942">Q12071942</a></li>
<li><a href="https://en.wikipedia.org/wiki/en:Virtual_International_Authority_File" class="extiw" title="w:en:Virtual International Authority File">VIAF</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://viaf.org/viaf/261277991/">261277991</a></span></span></li>
<li><a href="https://en.wikipedia.org/wiki/en:International_Standard_Name_Identifier" class="extiw" title="w:en:International Standard Name Identifier">ISNI</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://isni.oclc.org/xslt/DB=1.2/CMD?ACT=SRCH&amp;IKT=8006&amp;TRM=ISN%3A0000000381521221">0000 0003 8152 1221</a></span></span></li>
<li><a href="https://en.wikipedia.org/wiki/en:Union_List_of_Artist_Names" class="extiw" title="w:en:Union List of Artist Names">ULAN</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.getty.edu/vow/ULANFullDisplay?find=&amp;role=&amp;nation=&amp;subjectid=500106599">500106599</a></span></span></li>
<li><a href="https://en.wikipedia.org/wiki/en:LCCN_(identifier)" class="extiw" title="w:en:LCCN (identifier)">LCCN</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/n91089894">n91089894</a></span></span></li>
<li><a href="https://en.wikipedia.org/wiki/en:Netherlands_Institute_for_Art_History" class="extiw" title="w:en:Netherlands Institute for Art History">RKD</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://rkd.nl/explore/artists/409276">409276</a></span></span></li>
<li><span class="uid"><a rel="nofollow" class="external text" href="//www.worldcat.org/identities/lccn-n91089894">WorldCat</a></span></li></ul></div></td></tr></tbody></table><div style="display: none;">creator QS:P170,Q12071942</div>. 
<ul><li>Unknown engraver / Rice Rutter &amp; Co.</li>
<li>Restored by: <div class="commons-creator vcard"></div></li></ul><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r728533443"><table class="commons-creator-table mw-collapsible mw-collapsed mw-content-ltr" dir="ltr" lang="en"><tbody><tr><th colspan="4"><span class="fn" id="creator"><bdi><a href="https://en.wikipedia.org/wiki/User:Adam_Cuerden" class="extiw" title="en:User:Adam Cuerden">Adam Cuerden</a>
</bdi></span>  <a href="//commons.wikimedia.org/wiki/Creator:Adam_Cuerden" title="Creator:Adam Cuerden"><img alt="Blue pencil.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png" decoding="async" width="15" height="15" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/23px-Blue_pencil.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/30px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600"></a> <div class="mw-collapsible-toggle mw-collapsible-toggle-collapsed"><span class="mw-collapsible-arrowtoggle"> </span></div></th>
</tr><tr><th scope="row">Description</th>
<td colspan="2" class="fullwidth" id="fileinfotpl_creator_desc_value">British<br>Image restorationist, composer, amateur photographer and artist, and Wikipedian
<hr>
As Adam lives in Britain, which makes it incredibly easy to acquire copyright in his works, he grants, if needed, an irrevokable license to use this work however you see fit. He requests attribution where possible, and realises that "where possible" means that that request is not legally enforcable. <a href="//commons.wikimedia.org/wiki/User:Adam_Cuerden" title="User:Adam Cuerden">Adam Cuerden</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Adam_Cuerden" title="User talk:Adam Cuerden"><span class="signature-talk">talk</span></a>) 15:44, 16 January 2022 (UTC)</td></tr><tr><th scope="row">Date of birth</th>
<td class="halfwidth" id="fileinfotpl_creator_birthdate_value">
8 June 1979</td><td class="halfwidth" id="fileinfotpl_creator_deathdate_value">
</td></tr><tr><th scope="row">Location of birth</th>
<td class="halfwidth" id="fileinfotpl_creator_birthloc_value">
<a href="https://en.wikipedia.org/wiki/en:United_States" class="extiw" title="w:en:United States"><span title="country in North America">United States of America</span></a></td><td class="halfwidth" id="fileinfotpl_creator_deathloc_value">
</td></tr></tbody></table><table><tbody><tr style="vertical-align: top"><td style="display:none;" class="fileinfo-paramfield fileinfotpl_credit" id="fileinfotpl_credit"><div style="display: none;">InfoField</div></td><td style="display:none;">See file page for creator info.</td>
</tr></tbody></table>
between 1865 and 1870 <div style="display: none;">date QS:P,+1850-00-00T00:00:00Z/7,P1319,+1865-00-00T00:00:00Z/9,P1326,+1870-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external text" href="https://npg.si.edu/object/npg_NPG.85.55">National Portrait Gallery (U.S.A.)</a> Object number: NPG.85.55