Tavla med mässingsbokstäver på röd sammet: "Gustaf de Laval Doktor of Philosophy, Engineer, Stockholm, Sweden. Inventor of The Steam Turbine. Member of The Royal Academy of Science. Member of the Royal Agricultural Academy".
Photo:
Häll, Peter
/
Tekniska museet
Tavla med mässingsbokstäver på röd sammet: "Gustaf de Laval Doktor of Philosophy, Engineer, Stockholm, Sweden. Inventor of The Steam Turbine. Member of The Royal Academy of Science. Member of the Royal Agricultural Academy".
Photo:
Okänd
/
Tekniska museet
