TY  - RPRT
TI  - Conductor loading nomograph (chart 1A and chart 1B), Bending moment due to wind pressure on pole (chart 2A), Ultimate resisting moments of wood poles (chart 2B), Catenary curve (chart 3) 
PY  - 1944
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NBS MP 176
DO  - 10.6028/NBS.MP.176
ER  -