City Readers Digital Historic Collections at the New York Society Library
John Guillim (1565-1621)
John Guillim (c. 1565 – 7 May 1621) of Minsterworth, Gloucestershire, was an antiquarian and officer of arms at the College of Arms in London. He is best remembered for his monumental work on heraldry, A Display of Heraldry, first published in London in 1610.