New York Giants
1904-1907
1908–1916, 1919–1922, 1928–1929
1923–1927, 1930–1931, 1947–1954
Slight adjustments made to the logo.
1954–1957
This logo was adopted later on for the New York Mets.
San Francisco Giants
1958–1976
1977–1982
1983–1993
1994–1999
2000–present