
At the solar eclipse site, 1932 August 31.
Links:
[1] http://www.rasc.ca/category/archivetags/1932
[2] http://www.rasc.ca/category/archivetags/photo
[3] http://www.rasc.ca/category/archivetags/solareclipse
[4] http://www.rasc.ca/category/image-galleries/national-archives/lantern-slides-1-0