Front matter
Reading edition
![[Illustration: Kepler]](/illustrations/7c2f83745178908e.jpg)
Kepler
Pioneers of Progress
Men of Science
Edited by S. Chapman, M.A., D.Sc., F.R.S.
Kepler
by Walter W. Bryant of the Royal Observatory, Greenwich
1920
Reading edition
Kepler
Pioneers of Progress
Men of Science
Edited by S. Chapman, M.A., D.Sc., F.R.S.
Kepler
by Walter W. Bryant of the Royal Observatory, Greenwich
1920