AFE 36565, Katka, Montana, 1928. Slope Bank and Place Riprap As Follows:
500' West of Tunnel #9 - 1000 Cubic Yds Riprap
500 Cubic Yds Sloping
2300' Eastof Mp 1357 - 300 Cubic Yds Riprap
2700' East of Mp 1357 - Cubic Yds Riprap. Interstate Commerce Commission Account Number 3, Grading. Cost: $2500. Series II. Lines West. Spokane Division.

AFE 4310, Katka, Montana, 1901. Change Shoe-Fly Alignment - 2 Miles East of Katka. Interstate Commerce Commission Account Number 9, Rails. Cost: $1544. Series I. Lines West. Kalispell Division. Other Subject Categories: Track, Track Laying and Removal

AFE 7136, Katka, Montana, 1918. Place Scrap Bin Near Hand Car House. Interstate Commerce Commission Account Number 17, Roadway buildings. Series II. Lines West. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 7769, Katka, Montana, 1903. Construct Section House. Interstate Commerce Commission Account Number 17, Roadway buildings. Series I. Lines West. Other Subject Categories: Roadway Buildings, Section Facilities