1. Federal standard stock catalog: sec. 4, pt. 5, Federal specification. RR-F-191. Fencing, chain-link or welded, amdt. 1; Nov. 8, 1949. Bookmark Corporate/Agency Authors: Federal Supply Service and General Services Administration Publisher: Federal Supply Service Date: [1950.] SuDoc number: T 58.10/8:RR-F-191/amdt.1