Bill Thompson:
Dialects

23 3/4 x 18 x 4 inches  (60.3 x 45.7 x 10.2 cm)
(Inventory #19284)

14 x 11 1/2 x 4 inches (35.6 x 29.2 x 10.2 cm)
Signed on reverse
(Inventory #19287)

Overall: 66 x 20 x 1 1/2 inches
Each element: 20 x 20 x 1 1/2 inches
(Inventory #19299)

22 x 25 x 4 inches
(Inventory #19283)

17 1/8 x 13 1/2 x 2 inches
(Inventory #19291)

Overall: 51 x 15 x 1 1/2 inches
Each element: 15 x 15 x 1 1/2 inches
(Inventory #19296)

41 x 41 inches overall (104 x 104 cm overall)
(Inventory #18561)

12 x 12 x 4 inches (30.5 x 30.5 x 10.2 cm)
(Inventory #19288)

24 x 24 x 4 inches (61 x 61 x 10.2 cm)
(Inventory #19289)

29 x 8 x 4 inches (73.7 x 20.3 x 10.2 cm)
(Inventory #19286)

24 x 24 x 2 inches (61 x 61 x 10.2 cm)
(Inventory #19294)

20 x 24 x 2 inches
(Inventory #23591)

7 1/2 x 14 7/8 x 4 inches (19.1 x 37.8 x 10.2 cm)
(Inventory #19285)