|
|
A2004-002.2825 : [Modern box car unloader] saves hours of manual labor | AP/7859 | 12/31/1920 | ||
|
|
A2004-002.2822 : Traveling towers and open storage grounds | AP/7861 | 12/31/1920 | ||
|
|
A2004-002.2815 : Welfare building, restaurant, and offices | AP/7860 | 12/31/1920 |