The <i>Præfatio</i> (Preface) of <i><a href="https://en.wikipedia.org/wiki/De_Cive" class="extiw" title="w:De Cive">De Cive</a></i> (1642) by <a href="https://en.wikipedia.org/wiki/Thomas_Hobbes" class="extiw" title="w:Thomas Hobbes">Thomas Hobbes</a>, where the phrase <i>bellum omnium contra omnes</i> appears for the first time. Taken from the revised edition printed in 1647 at Amsterdam (<i>apud L. Elzevirium</i>).
Screenshot by Fabio Lanari
1647
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