| Class | Date Established |
|---|---|
| 174 | 1938 |
| 175 | 1960 |
| 177 | 1961 |
| 178 | 1913 |
| 180 | 1917 |
| 181 | 1900 |
| 182 | 1959 |
| 184 | 1907 |
| 185 | 1911 |
| 186 | 1909 |
| 187 | 1910 |
| 188 | 1920 |
| 190 | 1902 |
| 191 | 1912 |
| 192 | 1920 |
| 193 | 1922 |
| 194 | 1900 |
| 196 | 1924 |
| 198 | 1976 |
| 199 | 1916 |
| 200 | 1919 |
| 201 | 1965 |
| 202 | 1928 |
| 203 | 1965 |
| 204 | 1940 |
| 205 | 1991 |
| 206 | 1906 |
| 208 | 1958 |
| 209 | 1925 |
| 210 | 1957 |