The _Memnon_, 1068 tons, owned by Warren Delano, was built by Smith & Dimon in 1848, and on her first voyage to China was commanded by Captain Oliver Eldridge. These were the most celebrated of the clipper ships built in the United States prior to the discovery of gold in California in 1848, though there were, of course, many other fine vessels engaged in the China trade, which had for years brought home cargoes of tea, silk, and spices. During the twelve months from June 30, 1845 to July 1, 1846, forty-one vessels arrived at New York from China, and probably as many more at other Atlantic ports, chiefly Boston and Salem. Besides these vessels there were the South American, African, and East India fleets, as well as the lines of splendid packet ships sailing from New York, Boston, and Philadelphia to European ports. In 1847, the ships owned in the United States and engaged in foreign commerce registered 1,241,313 tons. The American clippers were decidedly the fastest ships built up to that time, yet much of their speed was due to the skill and energy of their commanders. The manner in which American vessels were handled at this period will be seen by extracts from the log-book of the ship _Great Britain_, 524 tons, Captain Philip Dumaresq, on her homeward voyage from China in 1849-50. She left Java Head December 22, 1849, and by January 14, 1850, had passed seven vessels bound the same way. The log from this date reads in part as follows: “Squally, under double reefed topsails, passed a ship laying-to under a close reefed main topsail.... January 24th, a southwest gale, close reefed topsails, split courses; before doing this we were going seven and one half knots close-hauled, within six points of the wind under double-reefed topsails and courses; January 25th, split all three topsails and had to heave-to; five vessels in sight, one a Dutch frigate, all hove-to; January 27th, seven vessels in sight and we outsail all of them; January 29th passed the Cape of Good Hope and anchored in Table Bay, parted both chains and split nearly all the sails; hove-to outside, blowing a gale offshore; January 30th, at 6 A.M. bore up for St. Helena; February 1st, fresh trades, passed a ship under double reefs, we with our royals and studdingsails set; February 8th, anchored at St. Helena with a stream anchor backed by remainder of one of the chains; February 10th, having procured anchors and water, left St. Helena; February 21st, crossed the line in longitude 31; March 12th, under double-reefed topsails, passed several vessels laying-to; March 17th, took pilot off Sandy Hook, 84 days from Java Head, including detentions.”