https://torontohistory.substack.com/
It began with an ominous rumbling. Three men from Toronto were standing more than a hundred metres beneath the surface of Nova Scotia. They’d come to visit the Moose River quartz mine, having just leased it. But while they were down there inspecting the tunnels on that Easter Sunday in 1936, a distant noise caught their attention
The three men didn’t have a lot of experience with mining. Dr. David Robertson was chief surgeon at the Hospital for Sick Children. Herman Magill was a lawyer who lived in Forest Hill. Alfred Scadding was their bookkeeper and timekeeper. They don’t seem to have realized how unsafe the mine was; it had long been out of service and only recently reopened. But even they knew that rumbling sound couldn’t be good. They ran.