From Finland to Niagara Falls: Pehr Kalm in North America 1748-1751: Pehr Kalm in North America 1748-1751 (Hardcover) | An Unlikely Story Bookstore & Café
Pehr Kalm - Wikipedia
Pehr-Kalm Park - StrollerParking
Voyage de Kalm En Amerique by Pehr Kalm | Goodreads
Pehr Kalm | 1 Artworks at Auction | MutualArt
1749 Quebec Drinks Advice From Pehr Kalm – A Good Beer Blog
Pehr Kalm - Wikipedia
Pehr Kalm Revival – Jan-Erik Andersson
Pehr Kalm | REBECCA HORWITT
Sur la piste des archives: Pehr Kalm, un Suédois aux sources de la nature d'Amérique | Le Devoir