Hugh Vallance, Barott and Blackader
Hugh Vallance, Barott and Blackader
Letter to Alexander Dougall Blackader, August 28, 1919
Letter to Alexander Dougall Blackader, September 12, 1919
Letter to Alexander Dougall Blackader, February 19, 1917
Letter to Alexander Dougall Blackader, June 15, 1917
Letter to Alexander Dougall Blackader, January 30, 1917
Letter to Alexander Dougall Blackader, July 13, 1916
Letter to Alexander Dougall Blackader, August 10, 1916
Letter, 24 June 1895
Isadore B. Hirshberg Fonds
Isadore B. Hirshberg Fonds