"In Facultate Artium. Universitas Collegii McGill...Alexandro D. Blackader Praemium ho 1iterarium propter insignes progressus in Literis Humanioribus in Classe Prima ... MDCCCLXVII. Quod testor Georgius Cornish, M.A., Professor."
McGill University, Montreal. Faculty of Arts. Session 1866-7. Presented to Mr. Alexr. D. Blackader as a College Prize in Chemistry. [Signed] J.W. Dawson"
"In Facultate Artium. Universitas Collegii MCGill... Alexandro D. Blackader...in disciplinis omnibus primi ordinis in Classe Secunda ... MDCCCLXVIII. Quod testamur J.G. Dawson ... [and] Gulielmus T. Leach"
