Franklins Types and Series
The following information provided by Roy Canfield.
| Type A Roadster | 1902 |
| Type A | 1903 |
| Types A, B, C | 1904 |
| Types A, B, C, D, E, F | 1905 |
| Types D, E, G, H | 1906 |
| Types D, G, H (and truck) | 1907 |
| Types D, G, H (and truck) | 1908 |
| Models D, G, H, J, K, L | 1909 |
| Models D, G, H, K, L | 1910 |
| Models D, G, H, K, L, M | 1911 |
| Series 1, Models D, G, H, L, M | 1912 |
| Series 2, Models D, G, H, K, M, O | 1912 |
| Series 3, Models D, G, H, M | 1913 |
| Series 4, Models M (6-30) | 1914 |
| Series 5, Model M (6-30) | 1914 |
| Series 6, Model M (6-30) | 1914 |
| Series 7, Model M (6-30) | 1915 |
| Series 8, Model M (6-30) | 1915 |
| Series 8, Model M (6-30) | 1916 |
| Series 9-A | 1916 |
| Series 9-A | 1917 |
| Series 9-A | 1918 |
| Series 9-B | 1918 |
| Series 9-B | 1919 |
| Series 9-B | 1920 |
| Series 9-B | 1921 |
| Series 9-B | 1922 |
| Series 10-A | 1922 |
| Series 10-B | 1922 |
| Series 10-B | 1923 |
| Series 10-B | 1924 |
| Series 10-C | 1924 |
| Series 10-C | 1925 |
| Series 11-A | 1925 |
| Series 11-A | 1926 |
| Series 11-B | 1927 |
| Series 12-A, Airman, Model 12-5 and 12-7 | 1928 |
| Series 12-B, Airman Limited, Model 12-5 and 12-7 | 1928 |
| Series 13, Airman, Model 130, 135 and 137 | 1929 |
| Series 14, Airman, Model 145 and 147 | 1930 |
| Series 15, Airman, Model 151 Transcontinent, 152 Transcontinent and 153 DeLuxe | 1931 |
| Series 16-A, Model 163 Airman | 1932 |
| Series 17-A, Model 173 Twelve | 1932 |
| Series 18-A, Model 183 Olympic | 1933 |
| Series 16-B, Model 164 Airmen | 1933 |
| Series 17-B, Model 174 Twelve | 1933 |
| Series 18-B, Model 184 Olympic | 1933 |
| Series 19-A, Model 193 Airman | 1934 |
| Series 17-B, Model 174 Twelve | 1934 |
| Series 18-C, Model 185 Olympic | 1934 |
| Series 19-B, Model 194 Airman | 1934 |