(St. Mary’s Catholic Community, MT-25-03) in Helena, Lewis & Clark County, MT. Lamborn St. N. 2 blocks from jct with Bus.I15 (Prospect Av.), W. on Missoula Av. 1 block to the church on the N. side of the road at 1700. (N46 35.617 W112 00.665) Photo by Jack & June Schmidt 7-14-13.