Jerry Yamashita 63 Years of Oyster Farming: Western Oyster's Jerry Yamashita.       More profiles are being written as interviews are completed. Check back again for new stories.     Dick Steele A Tale of Two Oysters. From the days of prolific Olympias to the introduction of Pacifics...an Interview with Dick Steele, Rock Point Oysters.             Lee Wiegardt Retracing An Oyster Family Legacy. An Interview with Lee and Dobby Wiegardt from Longlines.             Ed Gruble Washington's Czar of Oyster Stew. An Interview with Ed Gruble. New England has its clam chowder, but Washington can boast the best oyster stew around.