Structure Study II

signed and dated 10 77 in ink below the image lower right titled, dated 10-1-77, and “12-layers” written in ink lower left corner of the paper Broomall Industries, INC. mark printed along the bottom edge of the paper hardware: Honeywell 635 digital computer software: DRAW in Fortran IV plotter: University Computing Company Draft-O-Matic

Complex Intersecting Line

signed and dated 11-27-’76 in ink lower left corner of the paper Broomall Industries, INC. mark printed along the right edge of the paper hardware: Honeywell 635 digital computer software: DRAW in Fortran IV plotter: University Computing Company Draft-O-Matic

Contained Contours: Red

signed and dated lower left artist’s name, title, medium, and measurements written on artist’s label attached to the back of the frame hardware: Honeywell 635 digital computer software: Fortran IV (2) output machine: University Computing Company Draft-O-Matic