The Alaska Treadwell Gold Mining Co. provided about seventy-five 3- and 4-bedroom cottages in neighborhoods for families of skilled workers and supervisors. Rents were $10 to $15 per month. Painted red with green trim, the homes were supplied with water, sewer, steam heat, and electricity. Families cooked on coal-burning, cast iron stoves, and many cottages had gardens. There were three “subdivisions” in Treadwell: Treadwell Heights, the Pines, and Campbell Hill. The area above the 300-Stamp Mill that extended to the cave-in was Treadwell Heights. Power poles, pipes, fire hydrants and even an occasional cast iron bathtub can be spotted amid the second-growth alder, cottonwood, spruce, and hemlock.