1798 – 1825
Non abbiamo ancora una biografia di John Summerfield.
Pubblicato in Inglese
Per saperne di più: Open Library (si apre in una nuova scheda)
Sketch of grammar of the Chippeway language
1986
Sketch of Grammar of the Chippeway Languages to Which Is Added a Vocabulary of Some of the Most Common Words
2018
Science 11-13
1976
Fodor's People's Republic of China, 1983
1983
Fodor's People's Republic of China, 1982
1982
Fodor's 90 People's Republic of China (Fodor's China)
1989
Combined Science (Nelson Science 11-13)
1977
Otium
