1993-07-19-b, Pen and Ink on Paper, 1993
1993-07-19-b1 - Vector Drawing
1993-07-19-b2 - Vector Drawing
Left: 1993-07-19-b, Pen and Ink on Paper, 1993
Right: 1993-07-19-b1, b2 - Vector Drawings
b1 reference: Louver Grate - Work page, Yearbook 1993 page
b2 reference: Staircase - Patterns page, Yearbook 1993 page
