- Tracing paper49
- Tracing paper, pencil40
- Reprographic drawing28
- Blueprint27
- Ink on linen22
- Black and white print (photograph)19
- Drawing15
- Drawing, ink and watercolor10
- Color slide9
- Pencil on linen6
- Pressboard, ink and watercolor5
- Tracing paper, ink5
- Back of drawing3
- Back of drawing on pressboard3
- Diazotype (copy)3
- Drawing, ink3
- Card (information artifact)2
- Drawing, charcoal and ink2
- Drawing, ink, watercolor, and charcoal2
- Pressboard, ink2