The White Mountains Tennis Championships[1] or the White Mountains Championships was a men's and women's tennis tournament founded in 1890 as the East Side of the White Mountains Championships, a sanctioned event of the United States National Lawn Tennis Association.
[4] The first edition of the East Side of the White Mountains Championships was held in 1890.
[2] It was a United States National Lawn Tennis Association sanctioned event.
The joint tournament was held in Crawford Notch, New Hampshire, until the beginning of the Second World War.
[11] With the onset of the open era looming, this tennis tournament was discontinued in 1959.