Adirondack Daily Enterprise, May 15, 1964
The Pine Grove Restaurant on Loon Lake Road near Merrill's Corner's in Loon Lake was owned and operated by Ruth and Harold "Mickey" Laundry from 1957 until they retired in 1985.  Ilean A. Simpson worked as a waitress at the restaurant for ten years.

Previous businesses at the same location were Alex's Grove and later Sparky's Tavern.