Soon Faust discovered the same defect in the type that the workmen at Strasburg had discovered. The wooden letters would soften when used, and soon lose their shape. He spoke to Gutenberg about it, and the latter studied the problem. At length an idea occurred to him. He opened a drawer and took out a bit of metal. He cut a letter on the end of it. “There is the answer,” said he. “We will make our type of lead. We can cut it, and ink cannot soften it as it does wood.”

Faust was very much pleased. Now that he understood Gutenberg’s invention he realized how great a thing it was destined to become, and was anxious to help its progress in every way he could. One day Gutenberg told him that they needed a good man to cut the designs for the engravings. “Dost thou know of one?” asked Faust. “Of only one,” was the answer. “He is Peter Schœffer, a youth who helped me before. He is now a teacher of penmanship in Paris.”

“We must send for him,” said Faust.

So Gutenberg sent for Schœffer, and the printing staff was increased to five.

Schœffer had considerable reputation as a scholar, and soon after he had joined them Gutenberg asked him what he thought was the most important book in the world. Schœffer replied that he was not sufficiently learned to answer the question.

“But to the best of thy knowledge,” persisted Gutenberg.

“I remember that when I was in the Cathedral school,” said Schœffer, “Father Melchior showed us the Gothic Gospels, or Silver Book, and said that more art and expense had been spent on the Bible than on any other book he knew. I believe therefore that it is the most useful and important book in the world.”

“So I believe,” agreed Gutenberg, “and I intend to print it in the best style possible to my art.”

“But what a tremendous undertaking, to print the whole Bible!” exclaimed Schœffer.