94 Proceedings Port. Soc. Nat. Hist. 
Rattlesnake Pond.—Tributary to Panther Pond, Cumber- 
land County, Raymond. 
Reed's Lake.-—Same as Green Lake or Reed’s Pond.’ 
Reed’s Pond.—Same as Green Lake or Reed’s Lake. 
Richardson Lake.-—Same as Welokenebacook Lake, 
tangeley Lakes, Oxford County. 
Richmond's Island.—Ott Bowery Beach, Cape Elizabeth, 
Cumberland County. 
Robbinston.—-On Passamaquoddy Bay, Washington County. 
Rockland.—On Penobscot Bay, Knox County. 
Rockland Harbor.—Same as Rockland. 
Round Lake.--Or Round Pond, sometimes on maps as 
Square Pond, Allagash system; lowermost lake, Aroostook, 
County. 
Round Pond.—-An arm of Muscongus Bay, Bristol. 
Royals River—Tributary Casco Bay, at Yarmouth. 
Sabattus Pond.— Tributary Androscoggin River, Andro- 
scoggin County, Wales. 
Saco.—Opposite Biddeford, east side of mouth of Saco 
River, York County. 
Saco Bay.—A slight indentation of the coast line, marked 
on the northeast by Cape Elizabeth and the southwest by 
Wood Island and Fletcher’s Neck, in Biddeford; washes 
the shores of Biddeford, Old Orchard, Scarborough and Cape 
Elizabeth, receiving the waters of Saco and several minor 
rivers. 
Saco River—Rises in White Mountain of New Hampshire, 
flows through Maine, entering the ocean at Saco and Bidde- 
ford, York County. 
St. Francis Lakes.—Expansion of St. Francis River, bound- 
ing Maine, Quebec and New Brunswick chiefly; Aroostook 
