21 S C 617 Y' [Gulf Stream?], Position 17; 300 fathoms S C 618 Z' [Gulf Stream?], Position 17; 300 fathoms S C 619 A" Gulf Stream, Section VIII, No. 14; 400 fathoms; Lat. 33° 32' N, Long. 76° 10' 15" W; Lt. B.F. Sands S C 620 B" Gulf Stream, Section VIII, No. 14; 400 fathoms S C 621 C" Gulf Stream, Section VIII, No. 14; 400 fathoms S C 622 D" Gulf of Mexico, Section VIII, No. 8; 138 fathoms; light portions in natural state; [See #625-636] S C 623 E" Gulf Stream, Section VIII, No. 3; 105 fathoms; Lat. 24° 33' N, Long. 80° 43' W S C 624 F" Gulf Stream, Section VIII, No. 11; 510 fathoms; light portions in natural state S C 625 G" Gulf of Mexico, Section VIII, No. 8; 138 fathoms; light portions in natural state; Lat. 26° 10' N, Long. 84° 41' W S C 626 H" Gulf of Mexico, Scetion VIII, No. 8; 138 fathoms; Lat. 26° 20' N, Long. 84° 41' W; acted on by cold chloro-hydric acid and then by my chlorate process S C 627 I" Gulf of Mexico, Section VIII, No. 8; 138 fathoms S C 628 J" Gulf of Mexico, Section VIII, No. 8; 138 fathoms S P C 629 K" Gulf of Mexico, Sëction VIII, No. 8; 138 fathoms S C 630 L" Gulf of Mexico, Section VIII, No. 8; 138 fathoms S C 631 M" Gulf of Mexico, Section VIII, No. 8; 138 fathoms S C 632 N" Gulf of Mexico, Section VIII, No. 8; 138 fathoms S C 633 O" Gulf of Mexico, Section VIII, No. 8; 138 fathoms; last fine portions S C 634 P" Gulf of Mexico, Section VIII, No. 8; 138 fathoms S C 635 Q" Gulf of Mexico, Section VIII, No. 8; 138 fathoms; last light portions S C 636 R" Gulf of Mexico, Section VIII, No. 8; 138 fathoms; last light portions S C 637 S" Gulf Stream; 715 fathoms; Lat. 39° 55' N, Long. 70° 06' W S C 638 T" Gulf Stream; 715 fathoms; Lat. 39° 55' N, Long. 70° 06' W