O'Malley, H.Rep. U.S. Comm. Fish.2010-02-152010-02-151927http://hdl.handle.net/1969.3/20627p. 1-33.The oyster investigations were extended to cover experiments for the collection of spat, study of the factors controlling setting, study of the spawning, surveys of natural reefs (Texas, North Carolina, Mississippi sound, Mobile Bay) and a study of the oyster drill.oystersspatspawningreefsoyster reefsoyster drillsArticle