Class of Service Symbols for Western Telegrams and Cables1946-01-01unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_014_2.2_22_9_0020This text provides information about Western Union's class of service symbols for telegrams and cables, including DL for Day Letter and NL for Night Letter. It also explains the filing and receipt times for telegrams and day letters. The document includes a sample message regarding a soldier's record and encourages feedback from customers.