Hermann von Helmholtz , German physicist
said about Development...
"You all know how powerful and varied are the effects of which steam engines are capable; with them has really begun the great development of industry which has characterised our century before all others."
- Hermann von Helmholtz Read all Hermann von Helmholtz quotes, or find out more about Hermann von Helmholtz
"You all know how powerful and varied are the effects of which steam engines are capable; with them has really begun the great development of industry which has characterised our century before all others."- Hermann von Helmholtz