| 1978.231.015 » International Correspondence Schools |
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Accession: 1978.231.015 Object: textual record : booklet, printed Title: International Correspondence Schools Description: 'Automatic Train Controls' Item Date: ca 1941 Size: 19 x 13 cm Pages: 90 Author: Thomas A Langman Publisher: International Correspondence Schools, Scranton, PA Location: 1-2-1-3 Indexed In: Railroad » Publication » Technical Manual » ICS