"Alligator tug 'Bonnechere' on blocks, side view"
<bdi><a href="https://en.wikipedia.org/wiki/en:Charles_Macnamara" class="extiw" title="w:en:Charles Macnamara"><span title="Canadian historian, entomologist, photographer">Charles Macnamara</span></a>
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This image is available from the <a href="https://en.wikipedia.org/wiki/Archives_of_Ontario" class="extiw" title="en:Archives of Ontario">Archives of Ontario</a> under the  item reference code <b>C 120-3-0-0-33</b>