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Middle Island topographic map

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Middle Island

On October 27, 1910, the International Aviation Tournament was held at the Belmont Park racetrack in Elmont, New York. The meet offered $3,750 for the highest altitude, another $1,000 for a world record and a $5,000 bonus for exceeding 10,000 feet. Ralph Johnstone set a new American flight altitude record of 8,471 feet. During the flight, a gust of wind forced him to fly backwards, and he landed near Artist Lake.

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About this map

Name: Middle Island topographic map, elevation, terrain.

Location: Middle Island, Town of Brookhaven, Suffolk County, New York, 11953, United States (40.84975 -72.97704 40.90853 -72.91499)

Average elevation: 102 ft

Minimum elevation: 33 ft

Maximum elevation: 207 ft

Routes: Suffolk County GPS tracks, routes, trails, hikes

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Lake Ronkonkoma

United States > New York > Suffolk County > Town of Brookhaven

The actual lake, Lake Ronkonkoma, adjacent to the CDP, is the largest lake on Long Island. The land surrounding one side of the lake is in the jurisdiction of the Town of Islip. The elevation of the lake surface is given as 55 feet (17 m) on the most recent USGS map, but as the lake is a "groundwater lake",…

Average elevation: 121 ft