merely in degree but in kind from any ship that preceded her. One critical observer declared that her bow had been turned "outside in," and that her whole form was contrary to the laws of nature. The Rainbow was designed and built with great care and was not launched until January, 1845.
Mr. Griffeths relates a good story about the masting of this vessel. It appears that Mr. Aspinwall, who had an excellent idea of what a ship ought to be, had come to the conclusion that the masting of vessels was a question of no small moment in shipbuilding, and determined that his new ship should have the benefit of foreign aid in placing the masts. Accordingly, he informed the builders that he would obtain assistance from abroad, for their benefit as well as his own. The builders naturally paid little attention to this information. The port-captain, who was appointed to superintend the construction, was directed by Mr. Aspinwall to select the best authorities in Europe on masting ships. The European experts were written to in reference to this important matter, and after they had duly considered the principal dimensions of the vessel, the trade in which she was to be employed, etc., a spar draft and elaborate calculations were prepared and forwarded to New York.
In the meantime, the construction of the Rainbow had progressed steadily. The clamps being ready, the deck beams were placed according to the original drawings, the framing of the decks completed, hatches and mast partners framed, channels and mast-steps secured; the masts and yards were also made and the ship planked and caulked by the time
