John Stuart Foster

Canadian geologist

Botanist

Botanist

Canadian and American physicist, scientist, inventor, teacher, editor and author

American botanist and professor

Canadian eugenicist

Medical scientist, co-discoverer of insulin

Canadian biologist

North American mycologist

Canadian geneticist

Canadian agricultural scientist

Canadian civil servant

Agronomist

Physicist

Canadian scientist

Canadian paleontologist

Leonard Harold Newman, geneticist (b at Merrickville, Ont 31 Aug 1881; d at Ottawa 16 Jan 1978). From 1905 to 1923 Newman was secretary of the government-sponsored Canadian Seed Growers' Association, founded by J.W. Leonard Harold Newman, geneticist

Canadian physicist

Québécois physician, radiologist, scientist, scientific historian, librarian and professor

Canadian biologist and physician