Total of 6 pieces of paper with text on most pages. There are also a few blank sides. and the Annual Reports. If it does not say new or mint condition, then it is not new.
Proceedings: National/American Association of General Baggage Agents, 1886-1896
1935 - 1936 Institution of Railway Signal Engineers Journal Proceedings Book
c1950s Institution of Railway Signal Engineers Proceedings x16 Signalling
1932 - 1934 Institution of Railway Signal Engineers Journal Proceedings Book
1961 Institution Railway Signal Engineers Proceedings Year Thick Book
1972 Institution Railway Signal Engineers Proceedings Year Thick Book