Online-Bibliothek

Adelung-1793: Imperial, der

Brockhaus-1809: Imperial

Brockhaus-1911: Imperial [2] · Imperial Federation League · Imperial

Herder-1854: Imperial

Lueger-1904: Imperial

Meyers-1905: Imperial Standard Gallon · Imperiāl [1] · Imperiāl [2] · Imperial Federation League · Imperial Institute · Imperial Standard

Pierer-1857: Villa imperial del Oira preto · Imperial · Port Impérial · Imperial [2] · Imperial [3]