Sentence:  Service running through Barnumville and to Bennington County towns east of the mountains 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 <WSD>eventually</WSD> gained all control . 
Meaning of the word marked with <WSD> tags:  after an unspecified period of time or an especially long delay