- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs
- Pencil on slide library index card, 7.5 x 12.5cm, nfs