Definition of "volumed"

Beneath, the distant torrent’s rushing soundTells where the volum’d cataract doth rollBetween those hanging rocks,

1812, Lord Byron, Childe Harold’s Pilgrimage‎, London: John Murray, Canto 2, stanza 47, p. 84

While boldly to the skyHer ensign, wreathing high,Inwrought with volumed smoke, and sparkling flame, she cast.

1827, Lydia Sigourney, Poems, On the loss of the Steam Boat Ætna, page 96