https://content.ces.ncsu.edu/hard-hose-and-cable-tow-traveler-irrigation-systems
Hard Hose and Cable Tow Traveler Irrigation Systems | NC State Extension Publications
This publication contains step-by-step guidelines for field calibration of hard hose and cable tow irrigation systems. Proper calibration is required by law.
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https://digital.ncdcr.gov/Documents/Detail/hard-hose-traveler-irrigation-system/558805
Hard hose traveler irrigation system - North Carolina Digital Collections
Hard hose traveler irrigation system, AG (Series), 553-7, North Carolina, United States, At head of title: Irrigated acreage determination procedures for...
traveler irrigationnorth carolinadigital collectionshardhose