TY - GEN AU - Davis, James E AU - Simeroth, J W AU - Wilkerson, J C C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1968-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.9958 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1968 TI - A summary of low visibility conditions at the Arcata airport: ER -