The archive has been in development for several years, paid for by a $1 million grant from the Leon Levy Foundation, the same organization that funded the New York Philharmonic’s digital collection.

Materials from the archive include press clippings and posters from the Brooklyn Academy’s opening days in the 1860s, when Mary Todd Lincoln was in attendance, as well as items from the institution’s often-adventurous performances by artists including the tenor Enrico Caruso, the choreographer Pina Bausch and the “Einstein on the Beach” collaborators Philip Glass and Robert Wilson.