Very good, small owner’s stamps and number label to cover and title page, lower corner a little wrinkled. 1st Edition. Later plain blue wraps. 4to., 27×20 cm. Italian text. Rare pamphlet describing Magrini’s reciprocating motor. Magrini built a working model of his motor that is now on display in the Museum of The History of Science at Florence. OCLC locates one copy. weight: 0.2 lb. [Padua]. 1836. 10 pp. One folding plate.