- Second World War (1939-1945)
- Flight Lieutenant
- No.357 Squadron, Royal Canadian Air Force
- Awarded on:
- June 26th, 1945
"On his first tour of operational duty, Flight Lieutenant Alverson participated in a good number of attacks against strongly defended enemy targets and throughout displayed a high degree of skill and devotion to duty. Since joining this squadron, Flight Lieutenant Alverson has taken part in many varied sorties, including a number of operational missions far into enemy territory. On these occasions his exceptional ability has been an important factor in the successes obtained."