James Watt (1736-1819)
Description of a new perspective machine
PLATE VII.
Edin.Phil.Journal.Vol.Ilp.222.
Fig.7.
[NLS note: a graphic appears here – see image of page]
Fig.8.
[NLS note: a graphic appears here – see image of page]
Fig.7 to 6.Drawn by H.Creighton, Esq.
Acrlubald Sculp.t
Published by A. Constable &Co.Edin.r1820.