Arthur H. Soderquist, 88, of Pensacola died Tuesday, August 2, 1994, in a local hospital.  Mr. Soderquist retired from civil service with 40 years of service.  He was a member of the Immanuel Lutheran Church, Masonic Lodge No. 15, and was a Scottish Rite Mason.  He is survived by his wife, Juliette Soderquist; three sisters-in-law, Eleanor Bates, Gloria Fahnestock and Colleen Smith; and 16 nieces and nephews.  Funeral services will be 10 a.m. Friday, August 5, at Immanuel Lutheran Church with Pastor Victor P. Schulz officiating.  Burial will be in St. John's Cemetery.  Honorary pallbearers will be John Bullington, Robert T. Fahnestock, William Bates and Harold Homeland.  Harper-Morris Memorial Chapel is in charge of arrangements.  Friends may call at the funeral home from 5 to 7 p.m. Thursday.