By Association of American Railroads. no.2461 (1986:November 26). Item is in English.

By Association of American Railroads. no.2461 (1986:November 26). Item is in English.

By Association of American Railroads. no.2462 (1986:December 10). Item is in English.

By Association of American Railroads. no.2462 (1986:December 10). Copy 2. Item is in English.

By Association of American Railroads. no.2463 (1987:January 7). Item is in English.

By Association of American Railroads. no.2463 (1987:January 7). Copy 2. Item is in English.

By Association of American Railroads. no.2464 (1987:January 21). Item is in English.

By Association of American Railroads. no.2464 (1987:January 21). Copy 2. Item is in English.

By Association of American Railroads. no.2465 (1987:Febuary 4). Item is in English.

By Association of American Railroads. no.2465 (1987:Febuary 4). Copy 2. Item is in English.