Report of the exploring expedition from Santa Fé, New Mexico, to the junction of the Grand and Green rivers of the great Colorado of the West, in 1859, Q Science
The tree book; a popular guide to a knowledge of the trees of North America and to their uses and cultivation Q Science
Bref och skrifvelser af och till Carl von Linné med understöd af Svenska staten utgifna af Upsala universitet. Afd. 1, del 1-8, Afd. 2, del 1 Q Science
