23" – 2½" Int[ernal] Dia[meter] C[ast] I[ron] Tunnel
- part of archive:
- Price & Reeves Archive
- maker:
- Price & Reeves
Blueprint, scale: ½" – 1' & full size.
Details
- Extent:
-
1 Drawing
- Identifier:
- P&R/3/23
- Access:
- . All requests for access to this collection should referred to the NRM Archives Manager for approval