Image: F-R Helmert 1
No higher resolution available.
F-R_Helmert_1.jpg (350 × 399 pixels, file size: 31 KB, MIME type: image/jpeg)
Title: F-R Helmert 1
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
The following page links to this image:
All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise.
