1756
Open
Frederik Wellmann
A. MS.
ENGINEERING PROJECTS (1356-1360)
Engineering bridge North River, practical Science
pp. 1-32, with variants; 31 pp. (Live Loads); 1-12, with variants; 1-8, with variants; plus 23 pp. of fragments and 7 pp. of typescript.
u
1357
n.p.
ENGINEERING PROJECTS
no