Box 5

By Association of American Railroads. v.2:no.21 (1988:November). Item is in English.

By Association of American Railroads. v.2:no.22 (1988:November). Item is in English.

By Association of American Railroads. v.2:no.23 (1988:December). Item is in English.

By Association of American Railroads. v.3:no.1 (1989:January). Item is in English.

By Association of American Railroads. v.3:no.2 (1989:January). Item is in English.

By Association of American Railroads. no.2495 (1988:April 13). Item is in English.

By Association of American Railroads. no.2496 (1988:April 27). Item is in English.

By Association of American Railroads. no.2496 (1988:April 27). Copy 2. Item is in English.

By Association of American Railroads. no.2497 (1988:May 11). Item is in English.

By Association of American Railroads. no.2497 (1988:May 11). Copy 2. Item is in English.