Fannie L. Harn, who founded a Baltimore girls' club during World War II, died Thursday of a heart attack at Riverview Nursing Center in Essex. She was 92.

A memorial service for Miss Harn will be at 2 p.m. tomorrow at St. Stephen's Traditional Episcopal Church, meeting in Brown Memorial Woodbrook Presbyterian Church, 6200 N. Charles St.

After working for many years as an employee and then supervisor for the Chesapeake and Potomac Telephone Co., Miss Harn founded a girls' residence club during World War II near the Peabody Institute.

A native of Frederick County, Miss Harn graduated from St. Paul's School for Girls in Baltimore and lived in the city most of her life.

There are no immediate survivors.