| yearid | Browse PK | Guided |
|---|---|---|
| 1920 | Row | Base vehicles → |
| 1921 | Row | Base vehicles → |
| 1922 | Row | Base vehicles → |
| 1923 | Row | Base vehicles → |
| 1924 | Row | Base vehicles → |
| 1925 | Row | Base vehicles → |
| 1926 | Row | Base vehicles → |
| 1927 | Row | Base vehicles → |
| 1928 | Row | Base vehicles → |
| 1929 | Row | Base vehicles → |
| 1930 | Row | Base vehicles → |