<p>Slide produced by the Province of Ontario Picture Bureau, probably in the 1920s, for use in Ontario schools.
</p>
Donated to the Community Archives of Belleville and Hastings County by Mike and Sue Mills in October 2015.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/134017397@N03">Community Archives</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/cabhc/22126894063/">41. Portions of moon</a>