Sources
IPDB and Flipcommons Catalog contributed to this record.
Sources agree (4 fields)
- technology_generation
- pure-mechanical IPDB, Flipcommons Catalog
- year
- 1935 IPDB, Flipcommons Catalog
- player_count
- 1 IPDB, Flipcommons Catalog
- ipdb_id
- 4312 IPDB, Flipcommons Catalog
Single source (5 fields)
- ipdb.corporate_entity_name
- IPDB The Ad-Lee Company, Incorporated used
- corporate_entity
- Flipcommons Catalog the-ad-lee-company-incorporated used
- title
- Flipcommons Catalog leap-frog-2 used
- name
- Flipcommons Catalog Leap Frog used
- slug
- Flipcommons Catalog leap-frog-2 used