The phone number of the Mt Washington Observatory is: 603-356-2137.
The phone number of the Mt. Washington Valley Inn is: 603-356-5486.
The phone number of the Mount Washington Summit Museum is: 603-466-3388.
The phone number of the Goldendale Observatory is: 509-773-3141.
The phone number of the Salyards Museum is: 603-447-6096.
The phone number of the Washington Nh Historical Society is: 603-495-3231.
Number One Observatory Circle, Washington, DC. You can get more information at www.whitehouse.gov
The phone number of the Conway Public Library is: 603-447-5552.
According to the White House website Number One Observatory Circle is located in Washington D. C. overlooking Massachusetts Ave.
A house is provided on the grounds of the US Naval Observatory in Washington, DC. The house is located at the southeast corner of 34th Street and Massachusetts Avenue. The address given at whitehouse.gov is Number One Observatory Circle, Washington, DC. This house, originally for the Naval Observatory's superintendent, became the VP's house in 1974. Prior to that, each VP was responsible for finding his own accommodations.
The phone number of the Conway Springs City Library is: 620-456-2859.
The phone number of the North Conway Public Library is: 603-356-2961.
The phone number of the Cincinnati Observatory is: 513-321-5186.