. Report on the substitution of metal for wood in railroad ties . ST6 - 32 f^,ick OSS SECTION OF TIEL. S 0==^ E. e: au$*TMA^ Ls^* P l-A N. o STATE RAILWAYS. FKAN CL . PLATE N^6. .-_ -? 8/2 Thickness A to B, •40 fo -41 inch. Thickness \>e.^or,d C and D, •28 to -32

---

Size: 2906px × 860px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorfernowbe, bookcentury1800, bookdecade1890, bookyear1890