The Journal of the Royal Astronomical Society of Canada March-April 1910: Vol 4 Iss 2
A bimonthly issue of the Royal Astronomical Society of Canada's journal, published in Toronto in 1910 for member astronomers and observers following the return of Halley's Comet. Illustrations include a circular star map with named constellations and the ecliptic marked in letterspaced capitals, halftone plates of photographic negatives showing diffuse nebulosity, and a line reproduction of the Bayeux Tapestry panel of onlookers pointing at the comet.

