BL Printed Heritage Collections on Twitter: "CALL FOR ASSISTANCE: #Incunabula Short Title Catalogue (ISTC) https://t.co/9XqrIiLWG3 We now have ca. 14,000 links to digital facsimiles of 15th century printed books listed on ISTC
![A Fifteenth-century Manuscript Wrapper on a Rare Incunable in the Grolier Club Library – The Grolier Club A Fifteenth-century Manuscript Wrapper on a Rare Incunable in the Grolier Club Library – The Grolier Club](https://grolierclub.files.wordpress.com/2020/06/gc-d-233-leaf-a1r.jpg)
A Fifteenth-century Manuscript Wrapper on a Rare Incunable in the Grolier Club Library – The Grolier Club
![BL Printed Heritage Collections on Twitter: "CALL FOR ASSISTANCE: #Incunabula Short Title Catalogue (ISTC) https://t.co/9XqrIiLWG3 We now have ca. 14,000 links to digital facsimiles of 15th century printed books listed on ISTC BL Printed Heritage Collections on Twitter: "CALL FOR ASSISTANCE: #Incunabula Short Title Catalogue (ISTC) https://t.co/9XqrIiLWG3 We now have ca. 14,000 links to digital facsimiles of 15th century printed books listed on ISTC](https://pbs.twimg.com/media/EWSrFaLXsAAcBNu.jpg:large)