• publisher: New York, The N. W. Henley publishing company
  • creator: Blackall, Robert Henry, 1868- [from old catalog]
  • Keyword: Westinghouse air-brake. [from old catalog]
  • years: 1908.
  • pages: 6 p.l., [17]-380 p.
  • class: TF425
  • download: pdf file