Later from Europe.
arrival of the Bohemian.
Portland, Jan. 30.
--The steamship Bohemian, from Liverpool on the 17th, with dates to the 18th via Londonderry, has arrived.
The Anglo-Saxon and Fulton had arrived out.
It is reported in Paris that a decree will soon be issued, declaring that if Piedmont makes war on Austria, she need not expect French assistance.
Great military preparations were progressing in France.
The Spanish Government had ordered strict neutrality on the part of its vessels at Gaeta.
Naples.--The bombardment of Gaeta is to be resumed on Monday.
The Times deprecates the secession movement in America.
It says, should a Southern Confederation become the real United States, as far as present and prospective territory is concerned, it is difficult to say whether the connection between New York and New England on the one hand, and Illinois and New England on the other, could long survive a total separation from the South.
Commercial.
Liverpool, Jan. 17.--Cotton-- Sales for the week of 132,000 bales; speculators taking 21,000 and exporters 15,000 bales-- fair and middling qualities advanced ½@¼ inferior advanced ½ and scarce: Orleans Fair 8d.; Middling 7½ Uplands Fair 7½ Middling 7½.
Stock in port 520,000 bales, including 365,000 American.
Friday--Market closed active and buoyant.--Breadstuffs quiet and steady.
Wheat opened easier, but unchanged.
Provisions dull.
Consols 91½. 