DIMENSIONS
1903-05  5 1/2" x  8"            1905-10  1-digit  7 3/8" x  7 1/4"
1911     6 1/2" x 12"                     2-digit  (as above?)
1912-16  6"     x 13"                     3-digit  7 3/8" x 10"
1917-20  5 1/2" x 14"                     4-digit  7 3/8" x 11 3/4"

               1921                    1922, 1925-26
2-4-digit (4 1/2" x 10 1/2" reported) 5 1/2" x 10 1/4"
  5-digit  4 1/2" x 12"               5 1/2" x 12"
  6-digit  4 1/2" x 14"               5 1/2" x 14"

1923-24  2-5-digit  6" x 10 1/2"
           6-digit  6" x 12 1/4"

1927-29  3-5-digit
           6-digit   5 1/2" x 12 1/8"
1930     All plates  5 1/2" x 10 1/2"

           1931-35, 1936 T.1      1936 T.2, 1937
2-4-figure  5 1/2" x 10"          5 3/4" x 10"     (Verify 1936-37)
  5-figure  5 1/2" x 12"          5 3/4" x 12 3/8"

1938-54  3-4-figure  6 1/2" x 10 1/4"   (Verify 1938, 1941, 1943,
           5-figure  6 1/2" x 12 1/4"           1945, 1947-51, 1954)

1955-present  6" x 12"

WINDSHIELD STICKER DIMENSIONS            PLATE STICKER DIMENSIONS
1944  2 3/4" x 4 1/2"                    1974-82     11/16" x 1 7/16"
1952  3"     x 5"                        1983-2005  1 1/16" x 1 9/16"