Pick axe
Date: between 1870 and 1940
Pick Axes are used to break up solid materials. The pointed metal tip is used to hack through concrete and other very hard surfaces which the metal chisel tip is used for chipping up softer materials, like asphalt, or compacted soil.

Shovel
Date: between 1870 and 1940
This square mouthed shovel was probably used for shifting sand and cement. Particularly in concrete making, the straight edge of the head might have been used to mix the constituents together.

Union Pacific Railroad tool box
Date: between 1903 and 1945
Galvanized steel tool box with hinged dome lid. Manufactured by John R. Brazelton of Trenton, Missouri. Used for storing spare clothing and tools by Lester Raynesford, an engineer with the Union Pacific Railroad from 1903 to 1945. Raynesford originally lived in Ellis, Kansas, moving to Salina in 1917. At one point in his career he made the UP's "Salt Run," hauling salt from the mines at Kanopolis.