Howe first commenced his work on the sewing machine in 1844, and although he had made a rough model of that date, he was too poor to follow it up with more practical results until a former schoolmate, George Fisher, provided $500 to build a machine and support his family while it was being constructed, in consideration of which Mr. Fisher was to receive a half interest in the invention. In April, 1845, the machine was completed, and in July he sewed two suits of clothes on it, one for Mr. Fisher and the other for himself. Notwithstanding the success of his machine, which on public exhibition beat five of the swiftest hand sewers, he met only discouragement and disappointment. He, however, built a second machine, which was the basis of his patent, and is the one shown in the illustration. After obtaining his United States patent Howe went to England with the hope of introducing his machine there, but, failing, he returned to America, some years later, only to find that his invention had been taken up by infringers, and that sewing machines embodying his invention were being built and sold. These infringers sought to break his patent by endeavoring to prove, but without success, that Howe’s invention was anticipated by the abandoned experiments of Walter Hunt in 1834. Howe won his suit, and the infringers were obliged to pay him royalties, which, for a time, amounted to $25 on each machine. Howe then bought the outstanding interest in his patent, established a factory in New York, and from the profits of his manufacture, and the royalties, he soon reaped a princely fortune of several million dollars. In six years his royalties had grown from $300 to $200,000 a year, and in 1863 his royalties were estimated at $4,000 a day. A patent that occupied an important place in sewing machine feeds was that granted to Bachelder May 8, 1849, No. 6,439, in which a spiked and endless belt passed horizontally around two pulleys. This patent contained the first continuous feed, and it was re-issued and extended, and ran with dominating claims on the continuous feed, until 1877. [Illustration: FIG. 145.--WILSON SEWING MACHINE, 1852.]