23 Bartram— Observations made by Mr. John 
Bartram in his travels from Pennsylvania to Onondago 
Oswego and the Lake Ontario. With Kalm’s account 
of the Cataract of Niagara. London, 1751. 8vo bds 
uncut. JSL50 
Humphrey’s beautiful reprint, limited to 300 copies, which will 
soon be almost as scarce as the original. 
