MAKE A MEME
View Large Image
| View Original: | PRR_rail_section_drawing.png (1800x1800) | |||
| Download: | Original | Medium | Small | Thumb |
| Courtesy of: | commons.wikimedia.org | More Like This | ||
| Keywords: PRR rail section drawing.png Cross-Section of Standard Rail one hundred pounds to the yard as used on the Pennsylvania Railroad in the 1890s 1898 cite book Willson Frederick Newton Appendix page III Practical engineering drawing and third angle projection http //archive org/download/practicalenginee00willrich/practicalenginee00willrich pdf PDF New York London Macmillan Co 1898 Willson Frederick Newton 1855-1939 PD-old-auto-1923 1939 Rail track profiles Rail transport diagrams Pennsylvania Railroad Engineering diagrams | ||||
