Originally named Miller Pond, Oseetah Lake was formed when the dam across the Saranac River at Saranac Lake, that also forms Lake Flower, was raised to generate electric power by the Saranac Light and Power Company in 1894 (purchased by Paul Smith in 1904). At that time, as shown by maps of the period, a smaller pond, Ray Pond, also became part of the new, larger Oseetah - in what is now the eastern portion of the lake near the Essex County line.[3]