St. Lucie River Yacht Club membership cards issued to Sylvia M. Barker in 1925 and 1927. Sylvia Barker's brother, Stanley Kitching, helped found the St. Lucie Yacht Club and served as its first Commodore.
Membership card from 1927, published in Sandra Thurlow's book, Stuart on the St. Lucie: A Pictorial History (p. 100).