2src: https://digitalarchive.tpl.ca/internal/media/dispatcher/1967773/fullReport of the Commission of Engineers appointed to report on the present and future water supply for Toronto4/29/1911Chipman, WillisHSS-2332829D_037623510266941src: https://digitalarchive.tpl.ca/internal/media/dispatcher/1967774/fullReport of the Commission of Engineers appointed to report on the present and future water supply for Toronto11/30/1911Chipman, WillisHSS-2332829D_047623511266942