11th_century_long_serpent_fire_arrow_rocket_launcher.jpg
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Summary
Description 11th century long serpent fire arrow rocket launcher.jpg |
English:
An illustration of a "long serpent" (
長蛇
) fire arrow rocket launcher as depicted in the 11th century book
Wujing Zongyao
.
|
Date |
11
th
century
date QS:P,+1050-00-00T00:00:00Z/7
|
Source | Wujing Zongyao , from Science and Civilisation in China p. 496 |
Author | Zeng Gongliang, Ding Du, and Yang Weide |
Licensing
This is a faithful photographic reproduction of a two-dimensional,
public domain
work of art. The work of art itself is in the public domain for the following reason:
The official position taken by the Wikimedia Foundation is that "
faithful reproductions of two-dimensional public domain works of art are public domain
".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details. |