- Orphan – 1930 Census Joe Hass
- Orphan Brother Charles Hass 1930 Census
- Charles Hass 1940 Census in Troy WI
- Charles Hass Draft Card
- Charles Hass SS Death Index
- Enlistment Record Jos Hass
- Joseph Hass Military History
- Joseph Hass Prisoner
- Osaka POW Camp osaka_4b2_tanagawa_e_001
- Joe Hass Hospitalization and Death Record
- Joe Hass Prisoner Dead
- Joseph Hass Dies In Jap Prison Camp
- Pvt Joseph Hass Died In Jap Prison Camp 1943
- Joseph Hass Next of Kin
- Pvt Joseph Hass Obit Milw Journal Sep 19 1943
- Pvt Joseph Hass 1922-1943
- Remembering Pvt Joseph Hass