The 43-acre estate formerly owned by Mr. and Mrs. Frank Bailey was known to them as Munnysunk. The property includes a mid-1800's house and a magnificent collection of plants and trees, many exceedingly rare. Of the 600 different kinds of trees, many species came from other parts of the United States and from distant countries around the world -- wherever the temperate climate conditions resembled those of the northeastern United States, and Long Island in particular.