The Sterling Daily Gazette, Sterling, Illinois January 3, 1938 - Monday, pg. 12, col. 2     FERN YEAGER & F. F. MORRISON   EXCHANGE THEIR VOWS AT CLINTON, IOWA, CEREMONY Miss Fern Yeager of Rock Falls Becomes Bride of F. F. Morrison   Miss Fern Yeager, only daughter of Mr. and Mrs. Charles W. Yeager of 815 First avenue, Rock Falls, became the bride of F. F. Morrison Friday morning, December 31 in Clinton, Ia.  They were united in marriage at a double ring ceremony performed at 11:30 o'clock in the parsonage of the Lyons Methodist church, by the Rev. J. J. Hoffman.   A gown of royal blue velvet and gold trim, with a matching turban and accessories, were worn by the bride.  The couple was unattended for the ceremony.   Following a short honeymoon trip over the weekend the newlyweds returned to Sterling Sunday night.  They are residing at 1201 East Fourth Street.