The Society's library has a great deal of records on genealogy and the history of Schuylkill County. The Society makes this data available to members, people who are interested in genealogical research, and those who have questions about the history of the county.

Included in the records of the library are:

• Church histories and religious records (131 Volumes)
• Pottsville City Directories (100 Volumes)
• Genealogy books (305 Volumes)
• Mine Inspector Reports, Anthracite Coal Mining, Mining Operations (276 Volumes)
• Molly Maguires (30 Volumes)
• Railroads (42 Volumes)
• County History Books (96 Volumes)
• Publications of the Historical Society of Schuylkill County (Volumes I-IX, 1907-1994)

• Schuylkill County Census (1790 - 1930)
• Estate Records
• Marriage Records
• Death Register
• Orphans Court Records
• Naturalization Records
• Petitions of Naturalization