Improved automatic fire escape. Cleopatra's needle -- launch of the obelisk at Alexandria.



Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past

Restoration by: magscanner

Created on

Wednesday 19 August 2009

Posted on

Wednesday 19 August 2009

Tags

archaeology, Egypt, history

Albums

• General Magazines / Science and Technology Magazines / Scientific American

Visits

1920

Description

Improved automatic fire escape. Cleopatra's needle -- launch of the obelisk at Alexandria.



Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past

Restoration by: magscanner