Engraving by Henry Swinburne, Francesco Giomignani, and Carlo Nolli; after Henry Swinburne.
" ... shortly after publication six further plates and several leaves of letterpress were prepared and included with copies.The new letterpress is signed A⁴, B⁴(-B4), and bears a 'Table of contents' (A1-3), an 'Index of Persons' in two columns (A4-B1), an 'Index of Plates' in two columns (B2-3A) and 'Errata.' (B3 verso)"--British Architectural Library.
Signatures: a⁴ A-Yy⁴ 3A-3H⁴ 3I²
A chronological table of the Kings of Spain: p. ix-x.
A Table of weights, measures, and coins: p. xi.
Itinerary: p. xii-xv.