Which preposition to use with firth

of Occurrences 42%

Who bridged the Firth of Forth, the Ganges, the Mississippi?

after Occurrences 1%

SPEY, a river in the N. of Scotland which, rising in Badenoch, flows NE. through Inverness, Elgin, and Banffshire, falls into the Moray Firth after a course of 107 miles; the salmon-fisheries are valuable; it is the swiftest of the rivers of Great Britain.

at Occurrences 1%

Fertile may sound at first a singular qualification for a broad, rapid stream running down out of the mountains and widening into a bay or firth at its mouth.

in Occurrences 1%

Resumed my walk, and at about four miles from Tain, crossed the Dornoch Firth in a sail ferry boat, and at noon reached Dornoch, the capital of Sutherlandshire.

On Occurrences 1%

Soft-couch'd upon a bank Lay Caoilte on the cliff-top, while he drank The sweetness of the morning air, that brought A spell of dreamful ease and pleasant thought, With mem'ries from the deeps of other years When Dermaid, unforgotten by his peers, And Oscar, fair and young, went forth with mirth A-hunting o'er the hills around the firth On such an April morn....

Which preposition to use with  firth