Prairie Oil and Gas Company Office Building, Eastland, Texas: Basement Floor Plan

Basement floor plan for an office building commissioned by the Prairie Oil and Gas Company in Eastland, Texas. It includes walls with a grainy texture in the middle, room names, stairs, column placement, and circled numbers. Other sections include stair elevation, side section, and first floor plan.
Date: December 5, 1919
Creator: Castle, David S.
System: The Portal to Texas History

Wilkinson Office Building and Parking Garage, Midland, Texas: Fifth Floor Air Conditioning & Electrical Plans

Fifth floor air conditioning and electrical plans for an office building and parking garage commissioned by Jack B. Wilkinson in Midland, Texas. They feature wall edge lines, labels, room names, directional lines, measurements, and notes.
Date: December 5, 1955
Creator: David S. Castle Co.
System: The Portal to Texas History