This document summarizes an internship project cataloging a vertical file collection of art institutional materials at the Brooklyn Museum. The internship involved cataloging ephemera items that fall into a grey area between library and archive collections. By cataloging these materials, the intern aimed to improve digital access and erase divides between cultural heritage institutions. Consortial cataloging efforts like those of the New York Art Resources Consortium were highlighted as a way to improve user access through coordinated standards and skills across different types of institutions.