British Museum. Department of Prints and Drawings · London, Printed by order of the Trustees · leaf 10
5 The reconstruction of the three original sheets by Sotheby (Principia Typographica I. 122) in the diagram here reproduced is, no doubt, correct. … It,.is based upon the, position of the watermark, an inverted anchor with a cross over it, which occurs three times on the paper of the alphabet. The upper portion appears in the letters (A, now lost,) E, and I; the lower portion in the letters N, R, and X. Each pair of letters thus indicated would…
Alphabets
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from Relatione delle feste fatte in Napoli dall'eccellen.mo signor duca di Medina de las Torres, vice re del regno, per la nascita della serenissima infa[n]ta di Spagna (1639)](https://img.insideoutlibrary.com/img/200/ia-relationedellefe00perr-99-11.webp)
![An illustration from M. Vitruvii De architectura libri decem, summa diligentia recogniti, atque excusi, cum nonnullis figuris sub hoc signo * positis, nunquae antea impraessis, additis Iulii Frontini De aqueductibus libris, ppter [i.e. propter] materiae affinitatem (1523)](https://img.insideoutlibrary.com/img/200/erara-6155905-55-1.webp)
