Polly and Her Pals
...that the 1912 comic strip Polly and Her Pals by Cliff Sterrett was the first American strip to have a female protagonist?
...that the 1912 <a href="./Comic_strip" id="mwBy0" rel="mw:WikiLink" title="Comic strip">comic strip</a> <i id="mwBy4"><b id="mwBy8"><a href="./Polly_and_Her_Pals" id="mwBzA" rel="mw:WikiLink" title="Polly and Her Pals">Polly and Her Pals</a></b></i> by Cliff Sterrett was the first American strip to have a female <a href="./Protagonist" id="mwBzE" rel="mw:WikiLink" title="Protagonist">protagonist</a>?