Edit History
- By IPDB
- credit
- Harry Williams — Design
- ipdb_id
- 2141
- month
- 8
- player_count
- 1
- technology_generation
- Electromechanical
- year
- 1934
- By Flipcommons Catalog
- corporate_entity
- Automatic Amusements Company
- credit
- Person
- Harry Williams
- Role
- Design
- ipdb_id
- 2141
- month
- 8
- name
- Signal
- player_count
- 1
- slug
- signal
- technology_generation
- Electromechanical
- title
- Signal
- year
- 1934