Operating Procedures for Radios: Mesa Verde National Park de [Mesa Verde] [Radio] - 1956

[Cortez, CO?]: National Park Service, 1956. 8pp. Octavo [20.5 cm] Side stapled red printed wrappers. Better than very good. Short work to help rangers familiarize themselves with the radio system at Mesa Verde National Park. Includes call letters (fixed stations, mobile unites and portables), general rules, helpful hints and etiquette. Also included are brief explanations of the radio equipment and the use of same. Brief explanation of CONELRAD Alerts (precursor to the Emergency Broadcast System).

"In lieu of detailed rules and regulations, a brief summary of applicable rules, and a few suggested procedures, are included in this booklet. Observance of these simple rules and suggestions, plus exercising good judgment, will give satisfactory results." - from 'General Information'

Presumably a small print run. We are unable to locate any institutional holding for this work. Rare.