History of the Tower bridge and of other bridges over the Thames built by the Corporation of London : Including an account of the Bridge House trust from the twelfth century, based on the records of the Bridge House Estates Committee / by Charles Welch ... With a description of the Tower bridge by J. Wolfe Barry ... engineer of the bridge. And an introduction by the Rev. Canon Benham ... Prepared under the direction of the Bridge House Estates Committee. - Welch, Charles, 1848-1924 (Smith, Elder, 1894)