Cf. pen & ink drawing 189? by W. J. Thomson reproduced in Landmarks of Toronto v.1, p.490, and also pen & ink drawing, ca 1888? reproduced in Evening Telegram series 'Landmarks of Toronto' 16 May 1889. Former printed JRR caption referred to the present as 1913, and described the building as "Originally Second Drill Shed in City."

Thomson, W.J. "Queen's Theatre, King St. W., n. side, betw. Bay & York Sts." Virtual Reference Library. Baldwin Collection, Toronto Reference Library, JRR 858. Accessed June 21, 2017. www.torontopubliclibrary.ca/detail.jsp?Entt=RDMDC-PICTURES-R-5399&R=DC-PICTURES-R-5399&searchPageType=vrl

Poole, Frederic Victor. "Mechanics Institute, Church St., n.e. cor. Adelaide St. E." Toronto Public Library. Toronto Reference Library, Baldwin Collection, JRR 886. www.torontopubliclibrary.ca/detail.jsp?Entt=RDMDC-PICTURES-R-5190&R=DC-PICTURES-R-5190