First public screening using the <a href="https://en.wikipedia.org/wiki/Vitaphone" id="mwkA" rel="mw:WikiLink" title="Vitaphone">Vitaphone</a> process<sup about="#mwt46" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-7"}}' id="cite_ref-7" rel="dc:references" typeof="mw:Extension/ref"><a href="./August_6#cite_note-7" id="mwkQ" style="counter-reset: mw-Ref 7;"><span class="mw-reflink-text" id="mwkg">[7]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-7"><cite about="#mwt43" class="citation book cs1" id="CITEREFThompsonBordwellSmith2022">Thompson, Kristin; Bordwell, David; Smith, Jeff (2022). <i id="mwBpE">Film History: An Introduction</i> (5th<span id="mwBpI" typeof="mw:Entity"> </span>ed.). McGrawHill. p.<span id="mwBpM" typeof="mw:Entity"> </span>170.</cite><span about="#mwt43" class="Z3988" id="mwBpQ" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Film+History%3A+An+Introduction&amp;rft.pages=170&amp;rft.edition=5th&amp;rft.pub=McGrawHill&amp;rft.date=2022&amp;rft.aulast=Thompson&amp;rft.aufirst=Kristin&amp;rft.au=Bordwell%2C+David&amp;rft.au=Smith%2C+Jeff&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AAugust+6"></span></span>