Keywords: Ruthoct161973.png en Satellite image of Typhoon Ruth 1973 in the South China Sea taken on October 16 by the NOAA 2 satellite 2012-04-06 Satellite Activities of NOAA 1973 http //docs lib noaa gov/rescue/TIROS/TL796U731973 pdf NESDIS/NOAA PD-USGov 1973 Pacific typhoon season |