Fourth volume of five volume set of diaries kept by Walter Todd, railroad surveyor for Alaskan Engineering Commission in southcentral Alaska. May 19, 1917-Jan. 2, 1918. [199] pages ; 15 cm.
Title taken from front. View of railroad bridge at mile 49, Alaska Central Railroad. Also from front: "Old bridge at 48. 52 [with arrow pointing at tunnel]. Tunel [sic] [also with arrow pointing at tunnel]." From verso: "Mile 12. Oct 27 - My dear...