But there is still much to be learned about quartz, felspar, and mica; for, as the chemist will tell us, these are not 'elementary substances.
"Geology"
James Geikie
It appeared that I was to be trained as a manufacturing chemist.
"I Walked in Arden"
Jack Crawford
My father pointed out that he needed an expert chemist in the future development of his business and had decided to make me that man.
"I Walked in Arden"
Jack Crawford