Institution
BIBLIOTHECA HERTZIANA
18,653
DEUTSCHES HISTORISCHES INSTITUT IN ROM
8,638
DEUTSCHES ARCHAEOLOGISCHES INSTITUT
5,646
AMERICAN ACADEMY IN ROME
2,695
ISTITUTO STORICO AUSTRIACO
2,553
ACADEMIA BELGICA
1,875
ECOLE FRANCAISE DE ROME
1,238
BRITISH SCHOOL AT ROME
1,068
ACCADEMIA NAZIONALE DEI LINCEI
868
SVENSKA INSTITUTET I ROM
759
PONTIFICIO ISTITUTO DI ARCHEOLOGIA CRISTIANA
521
ISTITUTO SVIZZERO
517
INSTITUTUM PATRISTICUM AUGUSTINIANUM
442
DET NORSKE INSTITUTT I ROMA
325
KONINKLIJK NEDERLANDS INSTITUUT TE ROME
310
DAS ROMISCHE INSTITUT DER GORRES-GESELLSCHAFT
305
ACCADEMIA DI DANIMARCA
219
INSTITUTUM ROMANUM FINLANDIAE
211
ICCROM
200
ACADEMIE DE FRANCE A ROME
154
KEATS-SHELLEY MEMORIAL HOUSE
69
IGLESIA NACIONAL ESPANIOLA DE ROMA
18
ESCUELA ESPANOLA DE HISTORIA Y ARQUEOLOGIA EN ROMA
11