Online index just says Rutland Co., and associated image is from a film of a card index; but reverse of card (previous image in collection) shows City of Rutland, and says original is in Book A, page 26 of "old town of Rutland records"
State of Vermont Rutland County Be it remembered that at Rutland in said county on this 4 day of October AD 1835 Lucius Bragg and Alvira Congdon both of said Rutland were duly joined in marriage by me. William Mitchell minister