Open main menu

File:Wallace-bedford-level.png

Wallace-bedford-level.png(340 × 261 pixels, file size: 19 KB, MIME type: image/png)

Summary

Description
English: The view through the level used by Alfred Russel Wallace in the Bedford Level experiment, a wager between him and John Hampden to demonstrate the curvature of the earth. This diagram was printed in The Field, a sports magazine and reproduced in Wallace's autobiography.
Date
Source Own work
Author Chris55
Permission
(Reusing this file)
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:
Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or less.


Dialog-warning.svg You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.

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.

Licensing

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current23:53, 29 January 2011Thumbnail for version as of 23:53, 29 January 2011340 × 261 (19 KB)Chris55{{Information |Description ={{en|1=The view through the level used by Alfred Russel Wallace in the Bedford Level experiment, a wager between him and John Hampden to demonstrate the curvature of the earth. This diagram was printed in The Field,
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):

Global file usage

The following other wikis use this file: