...Here, in the suburb ofLittle Chester, was a Roman fort or village, and past it flows the riverthen and now called Derwent or something similar... 
F. Haverfield 「Roman Britain in 1914」
...Still, it is incrediblethat the Derwent should flow past Derby and the adjacent Darley(formerly Derley) and be unrelated...
F. Haverfield 「Roman Britain in 1914」
...A line drawn due north from the source of the Derwent would strike another river winding out from the northern part of the island, as the Derwent winds out from the south...
Marcus Clarke 「For the Term of His Natural Life」
...The head of the Derwent is the sole part where captain Hayes' sketch conveys information, not to be found much more accurately delineated in the charts of D'Entrecasteaux...
Matthew Flinders 「A Voyage to Terra Australis」
...The width of the Derwent abreast of Herdsman's Cove is half a mile; but except a very narrow channel close to the eastern shore, it is too shallow even for boats...
Matthew Flinders 「A Voyage to Terra Australis」
...20, for the Derwent River; but rainy squalls coming on from the south, ran for a small beach on the western shore, and anchored off it in 2½ fathoms...
Matthew Flinders 「A Voyage to Terra Australis」
...Hayes; but finding it to be a little creek which even our boat could not enter, I determined to seek a more convenient watering place higher up the Derwent...
Matthew Flinders 「A Voyage to Terra Australis」
...The width of the Derwent is contracted in the south-west reach to little more than a quarter of a mile, and we had not rowed far up it before the water became perfectly fresh...
Matthew Flinders 「A Voyage to Terra Australis」
...21, we proceeded round for the Derwent...
Matthew Flinders 「A Voyage to Terra Australis」
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