Experiments and Observations on ElectricityBenjamin Franklin
1769
1769
1876 Author's Edition
1962 First Edition
1900
1970
1727 Fourth Edition
1886
1923 Limited Edition
1926
1999
1952
1949
1946
1867 First Edition
1993 Later printing
1837
1881
1836 First Edition
1923
1903 First Edition
1923
1962 Book Club Edition (?)
1923 First Edition
1933 Limited Edition
1925 Sixth printing
1934
1960
1867 First Edition
1839
1894 First Edition
2013 Limited Edition