The Imperial crown of Austria, which greatly resembles the Episcopal mitre.

Imperial Crown of Austria

The Imperial crown of Austria, which greatly resembles the Episcopal mitre.

The Imperial Hotel in Lynton.

Imperial Hotel

The Imperial Hotel in Lynton.

"[From left to right:] Cockles, Imperial Volute, Clown Volute, Pholas, Helmet Shell" — Goodrich, 1859

Mollusca

"[From left to right:] Cockles, Imperial Volute, Clown Volute, Pholas, Helmet Shell" — Goodrich,…

A doodad with a crown and coat of arms.

Royal doodad

A doodad with a crown and coat of arms.

An imperial Japanese soldier.

Imperial Japanese soldier

An imperial Japanese soldier.

"Staircase, Imperial Institute." — The Encyclopedia Britannica, 1910

Staircase

"Staircase, Imperial Institute." — The Encyclopedia Britannica, 1910

"The emperor of China, Taou-Kwang, was born in 1782, and is a grandson of Kien-long. He succeeded his profligate father, Kea-king, in 1820." — Goodrich, 1844

Taou-Kwang

"The emperor of China, Taou-Kwang, was born in 1782, and is a grandson of Kien-long. He succeeded his…