File:Heike Kamerlingh Onnes - 02 - Aerial photograph (around 1950) of the brick factory with sheds for drying in Feerwerd, Groningen, the Netherlands, founded in 1855 by H K Onnes.png
Heike_Kamerlingh_Onnes_-_02_-_Aerial_photograph_(around_1950)_of_the_brick_factory_with_sheds_for_drying_in_Feerwerd,_Groningen,_the_Netherlands,_founded_in_1855_by_H_K_Onnes.png (400 × 282 pixels, file size: 102 KB, MIME type: image/png)