41. Kaplan Junk Yard, Yard No. 4, and Yard No. 2 from IHB Hill Collection: U.S. President's Railroad Commission Photographs Set: Chicago & North Western Railway: Chicago Terminal Division, Proviso Yards Location: Chicago, IL Proviso Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Plock, H.G.
42. Kaplan Junk Yard, Yard #4, and Yard #2 from IHB Hill Collection: U.S. President's Railroad Commission Photographs Set: Chicago & North Western Railway: Chicago Terminal Division, Proviso Yards Location: Chicago, IL Proviso Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Plock, H.G.
43. Industrial Siding, Armour Animal Feed Plant Collection: U.S. President's Railroad Commission Photographs Set: Chicago River and Indiana Railroad: Chicago Industries and Union Stock Yards Location: Chicago, IL Union Stock Yards Format: Image Creator: Brotherhood of Locomotive Firemen and Enginemen (BLF&E)
44. Industrial Siding Collection: U.S. President's Railroad Commission Photographs Set: Chicago River and Indiana Railroad: Chicago Industries and Union Stock Yards Location: Chicago, IL Union Stock Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Firemen and Enginemen (BLF&E) Photographer: Anderson, Donald H.
45. Industrial Siding Collection: U.S. President's Railroad Commission Photographs Set: Chicago River and Indiana Railroad: Chicago Industries and Union Stock Yards Location: Chicago, IL Union Stock Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Firemen and Enginemen (BLF&E) Photographer: Anderson, Donald H.
46. Industrial Siding Collection: U.S. President's Railroad Commission Photographs Set: Chicago River and Indiana Railroad: Chicago Industries and Union Stock Yards Location: Chicago, IL Union Stock Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Firemen and Enginemen (BLF&E) Photographer: Anderson, Donald H.
47. Hygrade Meat Plant and Surrounding Streets Collection: U.S. President's Railroad Commission Photographs Set: Chicago River and Indiana Railroad: Chicago Industries and Union Stock Yards Location: Chicago, IL Union Stock Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Firemen and Enginemen (BLF&E) Photographer: Anderson, Donald H.
48. Hygrade Meat Plant and Manhattan Brewery Collection: U.S. President's Railroad Commission Photographs Set: Chicago River and Indiana Railroad: Chicago Industries and Union Stock Yards Location: Chicago, IL Union Stock Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Firemen and Enginemen (BLF&E) Photographer: Anderson, Donald H.
49. Hygrade Meat Plant Collection: U.S. President's Railroad Commission Photographs Set: Chicago River and Indiana Railroad: Chicago Industries and Union Stock Yards Location: Chicago, IL Union Stock Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Firemen and Enginemen (BLF&E) Photographer: Anderson, Donald H.
50. Hygrade Meat Plant Collection: U.S. President's Railroad Commission Photographs Set: Chicago River and Indiana Railroad: Chicago Industries and Union Stock Yards Location: Chicago, IL Union Stock Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Firemen and Enginemen (BLF&E) Photographer: Anderson, Donald H.
