No. Title Date
1 1901 ONS class
2 1902 ONS graduating class
3 1904 ONS graduating class
4 1905 ONS class
5 1907 graduating class
6 1907 ONS class
7 1907 ONS graduating class
8 1908 ONS class
9 1910 graduation class
10 1910 Oswego High School class
11 1911 ONS graduating class
12 1912 ONS graduating class
13 1912 ONS graduating class
14 1913 ONS graduating class
15 1914 ONS graduating class
16 1915 ONS graduating class
17 1916 ONS graduating class
18 1916 ONS graduating class
19 1917 ONS graduating class
20 1917 ONS graduating class