Rare original 1975 industrial design rendering by Brooks Stevens Associates, one of the most influential American design firms of the 20th century. This presentation board (20" x 26", image 18" x 24") illustrates a CNC machine concept, showcasing the clean lines and forward-looking engineering aesthetic of the era. Believed to have been created for Kearney & Trecker, the renowned Milwaukee-based manufacturer and early CNC innovator. The machine’s form and styling align with documented designs, and faint pencil notation in the lower right appears to reference “Kearney & Trecker,” supporting its authenticity and provenance. Original industrial design boards from this period are exceptionally scarce, with no comparable examples identified. A highly collectible piece of mid-century modern industrial design, ideal for collectors of design history, engineering artifacts, and Milwaukee manufacturing heritage. MINI BIOGRAPHY: Brooks Stevens (1911–1995) was a leading American industrial designer known for shaping modern consumer products and branding. His work includes the Oscar Mayer Wienermobile, Studebaker Gran Turismo Hawk, and Miller Brewing logo. He introduced the concept of “planned obsolescence,” influencing product design and marketing for decades. His firm, Brooks Stevens Associates, remains active today, evolving into advanced engineering and CNC-related innovation.