671. Yard 7 "C" House, Lechmere Square, Cambridge Collection: U.S. President's Railroad Commission Photographs Set: Boston and Maine Railroad (B&M): Boston Terminal Yards Location: Cambridge, MA Boston Terminal Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Dunn, Walter R.
672. Yard 7 First Section, A House, Lechmere Square Collection: U.S. President's Railroad Commission Photographs Set: Boston and Maine Railroad (B&M): Boston Terminal Yards Location: Cambridge, MA Boston Terminal Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Dunn, Walter R.
673. Yard 7, Lechmere Square, Cambridge Collection: U.S. President's Railroad Commission Photographs Set: Boston and Maine Railroad (B&M): Boston Terminal Yards Location: Cambridge, MA Boston Terminal Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Dunn, Walter R.
674. Yard 7, Lechmere Square, Cambridge Collection: U.S. President's Railroad Commission Photographs Set: Boston and Maine Railroad (B&M): Boston Terminal Yards Location: Cambridge, MA Boston Terminal Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Dunn, Walter R.
675. Yard 7, Second Section, "A" House, Lechmere Square, Cambridge Collection: U.S. President's Railroad Commission Photographs Set: Boston and Maine Railroad (B&M): Boston Terminal Yards Location: Cambridge, MA Boston Terminal Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Dunn, Walter R.
676. Yard 7 "The Hole" Lechmere Square, Cambridge Collection: U.S. President's Railroad Commission Photographs Set: Boston and Maine Railroad (B&M): Boston Terminal Yards Location: Cambridge, MA Boston Terminal Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Dunn, Walter R.
677. Yard 7, Unprotected Crossing, Lechmere Square, Cambridge Collection: U.S. President's Railroad Commission Photographs Set: Boston and Maine Railroad (B&M): Boston Terminal Yards Location: Cambridge, MA Boston Terminal Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Dunn, Walter R.
678. Yard 7, Unprotected Crossing, Lechmere Square, Cambridge Collection: U.S. President's Railroad Commission Photographs Set: Boston and Maine Railroad (B&M): Boston Terminal Yards Location: Cambridge, MA Boston Terminal Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Dunn, Walter R.
679. Yard 7, Unprotected Crossing, Lechmere Square, Cambridge Collection: U.S. President's Railroad Commission Photographs Set: Boston and Maine Railroad (B&M): Boston Terminal Yards Location: Cambridge, MA Boston Terminal Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Dunn, Walter R.
680. Yard 7, Unprotected Crossing, Lechmere Square, Cambridge Collection: U.S. President's Railroad Commission Photographs Set: Boston and Maine Railroad (B&M): Boston Terminal Yards Location: Cambridge, MA Boston Terminal Yards Date: 1960 Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Dunn, Walter R.
