He maintained a summer home in New Hampshire near Mount Monadnock.
This line was to serve the New Hampshire towns on the eastern side of Mount Monadnock, mainly Jaffrey and Peterborough.
Mount Everest | Mount Vernon | Mount Kilimanjaro | Mount Pleasant | Mount Lebanon | Mount Athos | Mount Olympus | Temple Mount | Mount Fuji | Mount Rainier | Mount Celestia | Mount Shasta | Mount Kupe | Mount Hood | Mount Holyoke College | Mount St. Helens | Mount Sinai Hospital | Mount Sinai | Mount Kenya | Mount Airy | Mount Vesuvius | Mount Rushmore | Mount Kosciuszko | Mount Carmel | Mount Barker | Mount Panorama Circuit | Mount Isa | Mount Desert Island | Mount Cameroon | Mount Wilson Observatory |
Its name is derived from a combination of three mountains in the area; Watatic, Monadnock, and Wachusett.