I just happen to have a brochure from the Linn County Historical Society. Dues to the Genealogical Society of Linn County, Iowa are as follows: Individual $15.00 Family $18.00 The price list also shows life membership prices. A membership application can be sent to: Genealogical Society of Linn County, IA PO Box 175 Cedar Rapids, IA 52406 Their phone number is:319-369-0022 Library hours are: Tues thru Frid 10 a.m. to 12 p.m. and 1 p.m. to 4 p.m. Saturday 10 a.m. to 4 p.m. I hope this information helps you. Cindy Booth Maher Johnson County, Iowa