Building plan, flow chart (section, orthographic projection; positive photostat print); 10 15/16 x 23 7/16 inches; Shading (blue, red, pencil).1938-01-01unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_047_5_0000_1_0004Item is a building plan and materials flow chart for Tulsa, Oklahoma based Ozark Chemical Co.'s Monahans Plant in Monahans, Texas. Buildings and various aspects of the material flow are labeled and described.