Permian Building Addition, Midland, Texas: Framing Plans

Framing plans for an addition to the Permian Building commissioned by Jack B. Wilkinson in Midland, Texas. Sections include framing around air ducts for 5th & 6th floor at column 43, framing around air ducts for 5th & 6th floor at column 47, framing around air ducts for 5th & 6th floor at column 33, framing around air ducts for 5th & 6th floor at column 57. They have wall edge lines, labels, and measurements.
Date: December 1, 1952
Creator: David S. Castle Co.
System: The Portal to Texas History