United States Coast Survey.-Geographical Positions. Section I.-Primary Stations. Sketch A.

United States Coast Survey.-Geographical Positions. Section I.-Primary Stations. Sketch A.

Back azimuth. Distance. Distance. Distance.

United States Coast Survey.-Geographical Positions. Section I.-Primary Stations. Sketch A.

Metres.

Yards.

Miles.

Unkonoonuc-Continued.

42 58 58.04

71 34 58.57

300 09 31.2 313 48 08.9

Thompson's Hill Holt's Hill

120 44 31.0

81460.7

89083.0

50.61

134 07 47.8

54750.9

59873.9

34.02

United States Coast Survey.-Geographical Positions. Section I.-Narragansett Bay. Sketch A.