Institution
BIBLIOTHECA HERTZIANA
299
AMERICAN ACADEMY IN ROME
202
BRITISH SCHOOL AT ROME
88
DET NORSKE INSTITUTT I ROMA
63
SVENSKA INSTITUTET I ROM
61
ISTITUTO SVIZZERO
60
ECOLE FRANCAISE DE ROME
54
KONINKLIJK NEDERLANDS INSTITUUT TE ROME
37
ISTITUTO STORICO AUSTRIACO
32
ACCADEMIA DI DANIMARCA
23
ACADEMIE DE FRANCE A ROME
20
ACADEMIA BELGICA
18
INSTITUTUM ROMANUM FINLANDIAE
17
DEUTSCHES ARCHAEOLOGISCHES INSTITUT
16
INSTITUTUM PATRISTICUM AUGUSTINIANUM
1