Thames Sailing Club, [182]
Thames United Sailing Club, [188]
Thames Valley Sailing Club, [182]
Thames Yacht Club. See [Royal Thames Yacht Club]
Thayer, Bayard, Boston Y.C., [275], [402]
Thellusson, Percy, secretary R.V.Y.C., Ryde, [46]
'Thetis,' [291]
'Thief' (5-rater), [63]
'Thistle' (afterwards 'Meteor'), [63], [91], [278], [309]
Thomas, Sir G., R.Y.S. 1815, [10]