Arçon (d'), [313].

Argall, Samuele, [44], [139].

Arkansas, stato, [162].

Arkansas, fiume, [279].

Aristocrazia, [144-49], [159], [184-185], [190-91].

Arkwright, [400].

Armata invincibile, [53].

Arnold, [338], [341].

Ashley, fiume, [16], [169].

Ashley, lord... Cooper, [161].