Listorama: Paper sizes (old style)

Emperor 72 x 48in
Antiquarian 53 x 31in
Grand Eagle 42 x 28.75in
Colombier 34.5 x 23.5in
Atlas 34 x 26in
Imperial 30 x 22in
Pinched Post 28.5 x 14.75in
Elephant 28 x 23in
Princess 28 x 21.5in
Cartridge 26 x 21in
Royal 25 x 20in
Sheet and 1/2 Post 23.5 x 19.5in
Medium 23 x 18in
Demy 22.5 x 17.5in
Large Post 21 x 16.5in
Copy Draught 20 x 16in
Small Demy 20 x 15.5in
Crown 20 x 15in
Post 19.25 x 15.5in
Foolscap 17 x 13.5in
Brief 16 x 13.5in
Small Foolscap 16.5 x 13.25in
Pott 15 x 12.5in


Source: The Guardian G2, 19.06.06