The capital for the new business was furnished by a wealthy goldsmith named Johann Fust. Between 1450 and 1455 Gutenberg printed an edition of the Latin Bible, sometimes known as the Mazarin Bible, which is ordinarily regarded as the first printed book. It was a magnificently printed volume, exhibiting at the very foundation of the art a skill in presswork scarcely surpassed by any of Gutenberg's immediate successors. He was a great printer, but not a financially successful one. Fust sued his partner in 1455 for repayment of the loans advanced, and upon Gutenberg's failure to meet these obligations Fust foreclosed the mortgage and took over the printing plant. Although Gutenberg started another publishing house at Mainz, and continued it until his death in 1468, the main development of printing after 1455 was in the original plant as carried on by Fust and his son-in-law, Peter Schoeffer. They printed in 1457 an edition of the Psalms in which for the first time two-color printing was employed, the large initial letters being printed in red and black. This innovation, designed to imitate the rubricated initials of the manuscripts, involved great technical difficulties in the presswork, and was not generally adopted. Most of the early printed books, even down to the end of the fifteenth century, left blanks for the large capitals at the beginnings of the chapters, to be filled in by hand by professional illuminators. From the establishments of Gutenberg and of Fust and Schoeffer in Mainz knowledge of the new art spread rapidly into many German cities. In 1462 Mainz was captured and sacked by Adolph of Nassau in one of the local wars of the period, and printers from the Mainz shops made their way to other cities throughout the empire. Before 1470 there were printing establishments in almost every German city, and hundreds of works, mostly theological, had been issued from their presses.