A dispatch from the signal station on the Scilly Islands states that the rowboat Fox passed there at 11 o'clock this morning after a

LONDON, Aug. 1.

--A dispatch from the signal station on the Scilly Islands states that the rowboat Fox passed there at 11 o'clock this morning after a passage of fifty-five days from New-York. The two occupants of the boat were well but somewhat exhausted from the effects of their long row. [ END OF FIRST PARAGRAPH ]