j?n© 



UNITED STATES 

 ("OAST AND GEODETrO. "SURVEY 



CARLILE P. PATTERSON 



SUP ERIN TEN DENT 



.Qjtoision of • 



METHODS AND RESULTS 



REPORT ON THE OYSTER BEDS 



OP THE 



JAMES RIVER, VA. 



AND OF 



TANGIER AND POCOMOKE SOUNDS 

 MARYLAND AND VIRGINIA 



APPENDIX No. 11 — REPORT FOR 1881 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 

 1882 



