This photo was published in the RASC Selected Papers and Proceedings, 1902-03. Information was given on pp.57-58:

Mr. A.F. Miller's observatory in Toronto.

Director of the Toronto Observatory and Superintendent of the Dominion Meteorological Service, F.R.A.S.C., and president 1902-03.This photo was published in the RASC 1904 Selected Papers and Proceedings.

Ex-Vice-Chancellor, University of Toronto and a Past-President of the Toronto Astronomical Society.This photo was published in the 1901 Transactions of the Astronomical and Physical Society of Toronto.

At the meeting of 1900 June 12, Mr. T. Lindsay presented this photo which was taken by Mr. D.E. Hadden's 8x10 camera. (Mr. Hadden of Alta, Iowa was an associate member of the society.) This photo was published in the Transactions for 1900, page 18.

Peter M. Millman, RCAF Squadron Leader. 1946 January 9.

Photo by Capt. Ash, Quebec, 1869 or 1870.

Sunspots.