Online-Bibliothek

Brockhaus-1911: Porta Westphalica · Porta Hungarica · Porta

Eisler-1912: Porta, Simon · Porta, Giambattista

Heiligenlexikon-1858: Johannes a Porta S. Pauli (852) · Maria a Porta Carriero (349) · Jacobus a Porta (133) · Angelus de Porta-solis (15) · Catharina de Porta (54)

Herder-1854: Porta Westfalica · Porta

Meyers-1905: Porta Orientalis · Porta Nigra · Porta [2] · Porta Westfalĭca · Carmentālis porta · Baccio della Porta · Porta Hungarĭca · Caspĭa Porta

Pierer-1857: Porta [1] · Porta [2] · Porta [3] · Porta Thuringĭca · Porta Trajāna · Porta Westphalĭca · Querquetulana porta · Tiburtīna porta · Trigemĭna porta · Triumphalis porta · Salarĭa porta · Scelerata porta · Septimiāna porta · Porta nigra · Aurelia porta · Baccio della Porta · Capēna porta · Agonensis porta · Appĭa porta · Asinarĭa porta · Collīna porta · Ostiensis porta · Pinciana porta · Porta di voce · Hugolīnus a Porta Ravenete · Latīna porta · Naevĭa porta