Identity area
Reference code
Add. MS a/204/120
Title
James David Forbes to William Whewell
Date(s)
- 23 Mar. 1857 (Creation)
Level of description
Item
Extent and medium
2 pp
Context area
Name of creator
Repository
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
Edinburgh - Further to an enquiry WW made relative to the origin of the oblique arch, JDF has seen a reference to its origins in the 'Civil Engineer' journal for 1842, vol.v, p. 39: 'it is ascribed to Chapman in 1787; who it is stated claims it for himself in the article oblique arch in Rees's Cyclopaedia'.