But I would send out no machinery which should have a piece in it weighing over seventy or eighty pounds: no other can be taken through the gorges, and over the acclivities to the lofty steeps where the quartz exists. The machinery which can be readily taken to the mines in Virginia, would cost a fortune in its transportation to the proper localities in California. The heaviest capitalist would find himself swamped before he got to work. Every piece must be taken over elevations where a man can hardly draw himself up, and where his life is often suspended on the strength of the fibres which twine the bush to the fissures of the rock. It should be so light as to render its removal to any new and more productive locality practicable, without involving a ruinous expense. A machine wielding the force of one man, and stamping on the spot, will be more productive than a forty-horse power working at a distance. All the transportation must be done by hand, for no animal can subsist among the steeps where the quartz prevail. Watch the eagle as he soars to his high cliff with a writhing snake in his beak, and then seize your light machinery and pursue his track. But, chained to a heavy engine, you would make about as much progress as that mountain bird with his talons driven into the back of a mastodon or whale. COURT OF ADMIRALTY. There were seven prize cases introduced into the court of admiralty at Monterey, on which condemnation and sale of the property libelled ensued. They were all clearly cases of legal capture, and came under the well-established rule of international law, that the hostile character attaches to the commerce of the neutral domiciled in the enemy’s country. This rule is enforced by every consideration of sound policy and national justice. If the flag of the neutral can protect the property over which it waves, the entire commerce of the belligerent might assume this neutral garb, and be as safe in time of war as peace. To prevent such an abuse, the comity of nations has conceded the general principle, that all commerce flowing to or emanating from a mercantile house, established in the enemy’s country, shall be deemed hostile, and be held liable to seizure.