Horrific history at Milford Mine
Feb. 5, 1924. A day of history for Minnesota. A day of heartache and heroism for young miner named Frank Hrvatin Jr. It was a day like most others at the Milford Mine, two miles north of Crosby in Crow Wing County.
Miners were laboring underground on the 175-foot and 135-foot levels of the 200-foot-deep manganese mine, owned by George H. Crosby. Frank Jr., and his dad, Frank Sr., were both hard at work that afternoon — the elder Hrvatin performing his duties as a blaster, the son laboring aside his veteran partner, Harry Hosford.
The miners had blasted an underground shaft near the adjacent Foley Lake, and Frank had just dumped ore down a transfer chute, when a sudden gust of wind hit him. It was rather strange, he thought.
But he had little time to consider it further, as rushing water appeared on the level below. “Look at the water, Harry!” Frank shouted to his partner. “Oh, my God! For God’s sake run!” replied Harry. “The whole lake has come in!” Harry’s observations proved correct. The boggy water from Foley Lake roared into the mine, filling it in no time to within 15 feet of the surface.