Examples from the Web for ullswater
At Ullswater it is known by the name of “schelly,” at Loch Lomond by that of “powen.”
A pleasure-house built by the late Duke of Norfolk upon the banks of Ullswater.The Poetical Works of William Wordsworth, Vol. VII|William Wordsworth
The very children about the head of Ullswater know many of the "dogs" personally, and have played with them as puppies.The English Lakes|A. G. Bradley
The same formation is found in the northern flanks of Ullswater also north and east of Whitbeck.
At about half past twelve we reached Patterdale, at the foot of Ullswater, and here took luncheon.Passages From the English Notebooks, Volume 1|Nathaniel Hawthorne