Consists of a notebook entitled "List of Bridges CPR 1893", relating to bridge inspections on the S&O railway. [Shuswap and Okanagan railway is the branch line of the CPR from Sicamous to Vernon]. The following mileages on this branch apply Sicamous=0, Enderby=32, Armstrong=55, Larkin=73, Vernon=83. Comment about the Illecillewaet crossing of the R&A Ry. [The CPR branch from Revelstoke to the head of the Arrow Lake, now abandoned]. Includes comments about the Revelstoke Bridge, Eagle River crossings between miles 993 and 1005, drawings of wood trusses.