| Date of birth | 1899-10-28 | Prospect SA |
| Date and unit at appointment (Officers) |
1934-02-27 |
Comissioned as a lieutenant in the 43/48th Battalion. |
| Other units |
1938-02-21 |
Transferred to 9/49th Battalion. |
| Date promoted |
1940-05-13 |
Appointed major. |
| Date and unit at appointment (Officers) |
1940-05-14 |
Seconded to the 2/27th Battalion and enlisted in the Second Australian Infantry Force. |
| Other |
1940-11-24 |
Arrived in the Middle East. |
| Other |
1941-03-10 - 1941-04-13 |
Attended a course for senior officers at the Middle East Tactical School. |
| Other units |
1942-01-01 |
Appointed general service officer grade 2, AIF Headquarters, Middle East. |
| Other units |
1942-01-03 |
Appointed lieutenant colonel and commanding officer of the 2/10th Battalion. |
| Date returned to Australia |
1942-03-29 |
Returned to Adelaide. |
| Other |
1942-08-15 |
Arrived in Moresby. |
| Other |
1943-01-05 |
Relinquished command of the 2/10th Battalion, as deemed medically unfit for duty due to malaria. Dobbs suffered continued recurrence of malaria in following years. |
| Date returned to Australia |
1943-01-14 |
Medical evacuation to Brisbane. |
| Other units |
1943-04-30 |
Appointed commanding officer to Metropolitan Troops, Headquarters Queensland Lines of Communication Area. |
| Other units |
1943-10-18 |
Appointed commanding officer 4th Australian Reinforcements Training Battalion. |
| Other |
1944-10-28 |
Medically downgraded. |
| Other |
1944-12-29 |
Relinquished command 4th Australian Reinforcements Training Battalion. |
| Date of discharge |
1945-03-04 |
Transferred to the Reserve of Officers. |