Michael Macdonald amassed a vast collection of photographs of these texts and launched a digital Safaitic database, with the help of Laïla Nehmé, a French archeologist and one of the world’s leading experts on early Arabic inscriptions. “When we started working, Michael’s corpus was all on index cards,” Nehmé recalled. “With the database, you could search for sequences of words across the whole collection, and you could study them statistically. It worked beautifully.”