In 1966 he retired from the Museum as curator emeritus and directed his efforts to various art-related projects and writings, in particular his translation and updating of the catalogues of Max Lehrs and the initiation, with Anthony Blunt and others, of the massive and still ongoing Illustrated Bartsch series of print catalogues.
His name in full, or included in a monogram very small, is found on some etchings of landscapes with historical subjects, after Primaticcio; Bartsch gives an account of six of them.
Adam | Adam Smith | Adam and Eve | Adam Mickiewicz | Adam Sandler | Adam Lambert | Adam-12 | Adam Ant | Adam Faith | Adam Again | Adam Michnik | Robert Adam | Adam Sedgwick | Adam Savage | Adam (Bible) | Adam West | Adam of Bremen | Adam Warlock | Adam Strange | Adam Hochschild | Adam Rapp | Adam Hughes | Adam Carolla | Adam Baldwin | Hans-Adam II, Prince of Liechtenstein | Adam Hart-Davis | Adam Buxton | Adam Brand | Bartsch | Adam Yauch |
Brulliot refers to some attributed to Luca Ciamberlano by Bartsch, which he conjectures should be given to Eisenhoit.
Raphael's former associate il Baviera, who probably acted as his "publisher", introduced him to Rosso Fiorentino, with whom he collaborated on numerous prints, including sets of The Labours of Hercules (Bartsch 44–49), Pagan Divinities in Niches (Bartsch 24–43) and Loves of the Gods (Bartsch 9-23).