Hobart Institute of Welding Technology, 1995. 4To Softcover. 77pp. Contents unmarked with b/w photos and a few dog-eared pages. Stapled binding with hole punches tight, hinges fully secured. Wraps are bright with lightly bumped corners and stain on back near spine.
American Locomotive Company. No. 107. 12Mo Softcover. 47pp. Contents unmarked with water damage and wrinkled pages, still legible and nothing stuck together. Warmly toned wraps show moderate wear with machine rounded corners. Alco diesel-electric.