material
bronzeThe sheet distinguishes cast-bronze hollow shafts, solid-bronze forked pieces, and bronze machine screws. It does not establish every rail segment as the same casting process. Recorded text value: bronze.
Drawing notation: CAST BRONZE / HOLLOW SHAFT; SOLID BRONZE FORKED PIECE; COUNTERSUNK BRONZE MACHINE SCREWS
W-213 local fabrication evidence only; no project rail layout or world insertion is established.