Sentence:  Service running through Barnumville and to Bennington County towns east of the <WSD>mountains</WSD> was in the hands of the `` Gleason Telephone Company '' in 1925 , but major supervision of telephone lines in Manchester was with the New England Telephone and Telegraph Company , which eventually gained all control . 
Meaning of the word marked with <WSD> tags:  a land mass that projects well above its surroundings; higher than a hill