Guide for Constructing the Letters s and t from Mira Calligraphiae Monumenta or The Model Book of Calligraphy… https://www.rawpixel.com/image/2627642/free-illustration-image-alphabet-model-book-calligraphy-ornamentsFree Image from public domain licenseGuide for Constructing the Letter T from Mira Calligraphiae Monumenta or The Model Book of Calligraphy (1561–1596) by… https://www.rawpixel.com/image/2623753/free-illustration-image-model-book-calligraphy-inkFree Image from public domain license