Islamic art
Calligraphic design is omnipresent in Islamic art, where, as in Europe in the Middle Ages, religious exhortations, including Qur'anic verses, may be included in secular objects, especially coins, tiles and metalwork, and most painted miniatures include some script, as do many buildings. Use of Islamic calligraphy in architecture extended significantly outside of Islamic territories; one notable example is the use of Chinese calligraphy of Arabic verses from the Qur'an in the Great Mosque of Xi'an. Other inscriptions include verses of poetry, and inscriptions recording ownership or donation. Two of the main scripts involved are the symbolic "kufic" and "naskh" scripts, which can be found adorning and enhancing the visual appeal of the walls and domes of buildings, the sides of minbars, and metalwork. Islamic calligraphy in the form of painting or sculptures are sometimes referred to as "quranic art".
Calligraphy
He has been credited for reviving the art of modern penmanship and lettering single-handedly through his books and teachings – his handbook on the subject, "Writing & Illuminating, & Lettering" (1906) was particularly influential on a generation of British typographers and calligraphers, including Graily Hewitt, Stanley Morison, Eric Gill, Alfred Fairbank and Anna Simons. Johnston also devised the simply crafted round calligraphic handwriting style, written with a broad pen, known today as the "Foundational hand". Johnston initially taught his students an uncial hand using a flat pen angle, but later taught his hand using a slanted pen angle. He first referred to this hand as "Foundational Hand" in his 1909 publication, "Manuscript & Inscription Letters for Schools and Classes and for the Use of Craftsmen".