Shook Photos: A Railway Trestle in Lapwai Canyon - Camas Prairie Railroad, Idaho
Shook Photos: Upper and Lower Grades in Lapwai Canyon, 1916 - Camas Prairie Railroad, Idaho
Shook Photos: Lawyers Canyon Trestle, 1916 - Camas Prairie Railroad, Idaho
Shook Photos: High Line, Lapwai Canyon - Camas Prairie Railroad, Idaho
Shook Photos: Culdesac to Grangeville, Tunnel 2, Lapwai Canyon - Camas Prairie Railroad, Idaho
Shook Photos: Tunnel No. 2 and Bridge No. 19, circa 1912 - Camas Prairie Railroad
Shook Photos: Rock Creek Bluff, 1916 - Camas Prairie Railroad, Idaho
Shook Photos: Half Moon Bridge, 1916 - Camas Prairie Railroad, Idaho
Shook Photos: Rock Creek Bluff, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: Tunnel No. 2 and Bridge No. 19, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: Looking Through a Tunnel, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: Down Craig Mountain to Lewiston, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: "S" Bridge and Upper Track, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: Out of Tunnel No. 1, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: Picking Up a Stray Car at Tunnel No. 6, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: Half-Moon Bridge, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: Train on Half-Moon Bridge, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: Rock Creek Trestle, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: Viaduct Across Lawyer's Canyon, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: Lawyers Canyon and Railroad Bridge, circa 1940 - Camas Prairie Railroad, Idaho
Shook Photos: Half Moon Bridge, 1908 - Camas Prairie Railroad, Idaho
Shook Photos: The Loop, 1908 - Camas Prairie Railroad, Idaho
Shook Photos: Bridge No. 17, Lapwai Canyon, circa 1910 - Camas Prairie Railroad, Idaho
Shook Photos: Rock Creek Bluff and Tunnel, Lapwai Canyon, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: Greetings from Idaho, Lawyer Canyon Trestle, circa 1912 - Camas Prairie Railroad, Idaho
Shook Photos: Lawyer Canyon Trestle, 1909 - Camas Prairie Railroad, Idaho
Shook Photos: Lapwai Canyon, circa 1970 - Camas Prairie Railroad, Idaho
Shook Photos: Lawyer's Canyon Viaduct, circa 1925 - Camas Prairie Railroad, Idaho
Shook Photos: High and Low Line at Lapwai Canyon, Circa 1912 - Camas Prairie Railroad
Shook Photos: Trestle Collapse, December 13, 1966 - Camas Prairie Railroad, Idaho