# Manual on Uniform Traffic Control Devices for Streets and Highways, War Emergency Edition

> edition of the national Manual on Uniform Traffic Control Devices published in 1942

**Wikidata**: [Q124101848](https://www.wikidata.org/wiki/Q124101848)  
**Source**: https://4ort.xyz/entity/manual-on-uniform-traffic-control-devices-for-streets-and-highways-war-emergency-edition