This is a listing of sources which might be of help in searching for ancestors who lived in the Berlin area. Some of the Berlin Journals have been indexed for obituaries, marriages and early businesses. A Berlin Historical File containing pamphlets, newspaper articles, pictures, and miscellaneous is arranged by subject and contains information not available elsewhere. A microfilm reader/printer and microfiche reader are available at the library.
If you want photocopies from any of these materials, you may choose one of these options:
| Berlin Newspapers on microfilm | August 1863 to present |
| Census (on microfilm) for Green Lake and Waushara Counties | 1850, 1860, 1870, 1880, 1900, 1905, 1910, 1920 |
| Oakwood Cemetary Record of Burial | |
| Berlin City Directory | 1858, 1892, 1927, 1963, 1965, 1967, 1969, 1971, 1974, 1976, 1981 |
| The honor roll of Green Lake and Waushara Counties, Wisconsin, U.S.A. : 1917-1918-1919 | |
| Portrait and biographical album of Green Lake, Marquette and Waushara counties, Wisconsin, cl890. | |
| Prussian Netzelanders and other German immigrants in Green Lake, Marquette, & Waushara Counties, Wisconsin, c1994 | |
| Berlin High School yearbook Mascoutin | 1919 to present |
| File on Berlin residents who participated in the Civil War (Researched and collected by Joyce Stemler for her book, They Went South) | |
| Local Vital Records Index | |
| Fond du Lac and Green Lake County Atlases, Directories, and Histories |