2024-02-092024-02-092000-01https://hdl.handle.net/10605/369009application/pdfThe images in this collection are for study purposes, teaching, classroom projection and research only. Permission to publish these digital files in any form must be obtained from the Southwest Collection/Special Collections Library, Texas Tech University, 806-742-9070 or email reference.swco@ttu.edu.Structures and Materials Research Report No. BC-050: Design, testing, and specification of a mechanical damping device for mast arm traffic signal structures.Text