She is not dead, born in 1907 she is now 104
It appears that Ruth Patrick at the age of 99+ still lives. Viper1
Ruth Patrick gauged water quality by putting it on a scale.
Ruth Patrick was born on November 26, 1907.
Ruth Patrick was born on November 26, 1907.
Ruth Myrtle Patrick was an American botanist and limnologist specializing in diatoms and freshwater ecology.
yes
the filled scientist is Ruth patrik and his friend
US botanist Ruth Patrick was 105 years old when she died on September 23, 2013 (birthdate: November 26, 1907).
Steven Lohner
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Ruth Patrick was an American botanist who specialized in diatoms and freshwater ecology. She was a leading figure in limnology or the freshwater science.
Ruth Patrick gauged water quality by putting it on a scale.