Rajaa
Hakutulokset: Hakutulos
Rajaa
yksi hakutulos.
From Finland to Niagara Falls: Pehr Kalm in North America 1748-1751
sidottu,
2015,
englanti,
ISBN 9781942483144
The fascinating untold story of Finnish scientist and explorer Pehr Kalm, who in 1750, became the first scientist to visit and study Niagara Falls. Sent by the famous Swedish …