Born-Digital or AnalogAnalogTranscriptBiorythms Yellow Cab Co. using biorythm safety plan to help cut down accidents. Post Ja 30, 1976 p.42 Yellow Cab Co. plots biorythm charts for its drivers in effort to reduce accidents. Straight Creek Journal P 129 1976 p.6-7 Study in Boulder and Lakewood links biorythms to accidents. RMN N 19, 1976 p.8 Assessment of use of biorhythm charts for Yellow Cab Inc. drivers. Post Je 20, 1977 p.11 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
