Sources
Contributors to this record: IPDB, Flipcommons Catalog.
- technology_generation
- Pure MechanicalIPDBFlipcommons Catalog
- month
- 12IPDBFlipcommons Catalog
- year
- 1933IPDBFlipcommons Catalog
- player_count
- 1IPDBFlipcommons Catalog
- ipdb_id
- 1870IPDBFlipcommons Catalog
- corporate_entity
- Gee Bee Manufacturing CompanyFlipcommons Catalog
- title
- ProgressFlipcommons Catalog
- name
- ProgressFlipcommons Catalog
- slug
- progress-2Flipcommons Catalog