Sources
Contributors to this record: IPDB, Flipcommons Catalog.
- gameplay_feature
- Spring Bumpers ×15IPDB
- credit
- Roy Parker — ArtIPDBFlipcommons CatalogHarry Mabs — DesignIPDBFlipcommons Catalog
- technology_generation
- ElectromechanicalIPDBFlipcommons Catalog
- month
- 9IPDBFlipcommons Catalog
- year
- 1939IPDBFlipcommons Catalog
- player_count
- 1IPDBFlipcommons Catalog
- ipdb_id
- 1350IPDBFlipcommons Catalog
- corporate_entity
- D. Gottlieb & Company (1927-1977)Flipcommons Catalog
- title
- Keen-A-BallFlipcommons Catalog
- name
- Keen-A-BallFlipcommons Catalog
- slug
- keen-a-ballFlipcommons Catalog