1. Organization chart of Western Electric Company, Inc., manufacturing department No. 2 Collection: Early 20th Century Engineering Lantern Slides Set: Organization Date: undated Format: Image Agent: unknown
2. Organization chart of Hawthorne Works No. 3 Collection: Early 20th Century Engineering Lantern Slides Set: Organization Date: undated Format: Image Agent: unknown
3. Organization chart of Western Electric Company, Inc. No. 1, from president to sales departments. Collection: Early 20th Century Engineering Lantern Slides Set: Organization Date: undated Format: Image Agent: unknown
