The master to whom Kaetz referred was very possibly Christopher Endoviensis or Van Ruremond, who, when Kaetz set up in business on his own account, printed books for him. Van Ruremond we know printed English prognostications, single folio broadsides such as would be sold at a penny a piece, which as we know from Dorne’s day-book was the usual price of a single sheet, so that he may have been the printer of these supplied to Siberch at twenty-five for a shilling. The New Testaments were probably of a Latin version since they are called Nova Testamenta in the letter. Nicholas, to whom a packet was sent, was, we may suppose, Speryng. After 1522 Siberch seems to have relinquished his business as a printer and stationer. We have no reference to him in accounts, and as his name does not occur in the Subsidy Rolls of 1523-24 it may be considered as fairly certain that he was not then in Cambridge. That he had definitely given up work is clearly shown by the dispersal of his material. The smaller neatly-executed cut of the Royal arms went to his friend Peter Kaetz, who, taking it with him on his return to Antwerp, used it in the edition of the Dutch Bible printed for him there in 1525 by Hans Van Ruremonde. Apparently the same block appears in an edition of Erasmus and Lily’s Grammar published at Antwerp by Godfried van der Haeghen in 1527 for sale in St Paul’s Churchyard. The fine border of the Galen also went to Antwerp and is found eventually on the title-page of a Dutch Prognostication of 1536 printed by Hendrick Pietersen van Middleburch. From a comparison of a recently-issued facsimile of the Dutch book with the original Cambridge book, it is clear the border is identical in both. What has now to be done is to trace it between 1522 and 1536. Lastly, the fine binding roll which he possessed passed into the hands of Nicholas Speryng who attempted to obliterate the initial I upon it and substitute an N. The latest binding on which it is found in an unmutilated state is on a book printed at Venice and finished on November 10, 1522, so that the binding cannot be earlier than 1523. The mutilated tool is found used with others belonging to Speryng on the binding of a book printed in 1524.