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Drawing of a tripod war machine firing a heat ray over a river, where a steamboat is capsizing and people flee the banks.

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2,312 × 2,928 px · JPG

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Credit this image

Martian Fighting Machine in the Thames Valley, Henrique Alvim Corrêa (1906). Via artnap.com

Free to use. A link back is appreciated.

Why is this public domain? Henrique Alvim Corrêa died in 1910; this work is in the public domain.

About this work

A pen and ink drawing shows a towering tripod war machine with a domed head and a heat ray beam striking the landscape. A steamboat on a river is being overturned as figures flee along the banks, with smoke rising across the scene.