Weimar-era currency: five-million mark bank note

German

Weimar-era currency: Fifty-million mark bank note

German

Weimar-era currency: one-million mark bank note

German

"Preliminary Course" chart

Unidentified Artist

"Preliminary Course" chart

Unidentified Artist

Scrapbook of clippings from Jugend and other periodicals

Various Artists

Instructions for Weaving, 1898 - 1944

Otti Berger

Section of petrified tree-trunk

Unidentified Artist

General View of the Yungang Caves, Datong, Shanxi Province

Chinese

FRAGMENT OF GIALLO ANTICO.

Obsidian flakes

FRAGMENT OF CONGLOMERATE, FROM THE PALACE AT TIRYN S

FRAGMENT OF BRECCIA, FROM VEII.

FRAGMENT OF BASALT LAVA, FROM THE PAVEMENT OF THE CLIVUS PALATINUS.

FRAGMENT OF, FROM THE VILLA AT ROCCA GIOVANE, CALL ED HORACE'S

FROM THE 'TOMB OF CORIOLANUS'.

FRAGMENT OF LIME STONE,FROM THE TOMB OFARCCIMEDES SYRACUSE

FOUR PIECES OF PUMICE, FROM THERA

FRAGMENT OF CONGLOMERATE FROM THE TEMPLE OF ZEUS, OLYMPIA

FRESH LAVA, FROM MT. VESUVIUS