Text editions, source publications and analytical research – textual scholarship and digital humanities: textual edition at Huygens ING incorporates a multitude of projects. From the Middle Ages to the present, in digital and book form, catered to both specialists and a wide audience. Its unifying element is its attention to processes of cultural transfer: how do ideas and mentalities use literary texts to travel through time and space, and how do we keep such sources alive for future generations.