Show rio haw arm found agent english concession mexican republic monopoly pearl fishing gulf california san francisco present employed industry continued since occupation country san francisco call whole coast california control entire territory until within few native employed depth descend did exceed five five fire thirty feet introduction apparatus limit depth thirty best under water modem modem modern nothing hour stop water feet depth though greater depth stay account enormous pressure water upon floor ocean oyster tears object small bag rope boat given signal large tow tow few ar caught confine himself pearl oyster alone rare specimen coral species shell bag surface PEARLS product where property concession source large income |