Elizabethan Tower of London by Anna Keay

From "No work on the Tower of London is complete without a plate of the Haiward and Gascoyne survey of 1597. Preceding by eighty-five years the next plan to show anything like the same level of detail, Haiward and Gascoyne's work constitutes the only survey of the Tower of London before it underwent substantial renovation in the course of the seventeenth century." Includes fold-out black and white and colored plans of the Tower grounds.