Ralph R Hamerla

Ralph R Hamerla is the author of "An American Scientist on the Research Frontier" and "An American Scientist on the Research Frontier: Edward Morley, Community, and Radical Ideas in Nineteenth-Century Science".

Books by Ralph R Hamerla

An American Scien...
Hamerla, Ralph R.
Paperback: $109.99

An American Scien...
Hamerla, Ralph R.
Electronic book text: $438.00

An American Scien...
Hamerla, Ralph R.
Hardback: $109.99

An American Scien...
Hamerla, Ralph R.
Electronic book text: $219.00