- ipdb.corporate_entity_name
- Rock-ola Manufacturing Corporation
- ipdb_id
- 3515
- ipdb.image_urls
- ["https://www.ipdb.org/images/3515/image-1.jpg","https://www.ipdb.org/images/3515/image-2.jpg","https://www.ipdb.org/images/3515/image-3.jpg","https://www.ipdb.org/images/3515/image-4.jpg","https://www.ipdb.org/images/3515/image-5.jpg","https://www.ipdb.org/images/3515/image-8.jpg","https://www.ipdb.org/images/3515/image-9.jpg","https://www.ipdb.org/images/3515/image-6.jpg","https://www.ipdb.org/images/3515/image-7.jpg"]
- player_count
- 1
- technology_generation
- electromechanical
- theme
- Sports
- theme
- Baseball
- year
- 1937