The Prague Castle is a location.
Christopher Barker -LRB- c. 1529 -- 1599 -RRB- was the printer to Queen Elizabeth I .. Queen Elizabeth I. Elizabeth I of England. He was also the father of a printing dynasty that included his son Robert Barker , his grandsons Robert Constable and Francis Constable , and Richard Constable who is believed to be his grandson .. Robert Barker. Robert Barker ( printer ). Francis Constable. Francis Constable. He is most well-known for printing many editions of English Bibles during the Elizabethan Age , notably the Geneva Bible and the so-called Bishop 's Bible .. Geneva Bible. Geneva Bible. He was the official printer of the court of Elizabeth I of England and held exclusive patents to print Bibles .. Elizabeth I of England. Elizabeth I of England. The University of Glasgow , from their Printing in England from William Caxton to Christopher Barker , An Exhibition  : November 1976 -- April 1977 had this to say about Christopher 's life and work  :