*XL °792 eR89A
Rush, Benjamin, 176-1831.
An account of the sugar maple-tree, of the United States, and of the methods of obtaining sugar from it ... In a letter to Thomas Jeffer- son «+e. Read in the American Philosophical So- ciety, on the 19, of August, 1791, and extracted from the third volume of their Transactions now in the press. By Benjamin Rush ...
Philadelphia: Printed by R. Aitken & Son, Mar- ket Street, for a society of gentlemen. M.DCC. XCII. ©1792s
16 Pe 21cm.
Evans 2761. & MB