File:JohannaWesterdijk1930.jpg
Size of this preview: 420 × 599 pixels. Other resolutions: 168 × 240 pixels | 336 × 480 pixels | 538 × 768 pixels | 1,200 × 1,711 pixels.
Original file (1,200 × 1,711 pixels, file size: 132 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Dutch scientist Johanna Westerdijk at the microscope with glass culture tubes.
Nederlands: Schimmelexpert Johanna Westerdijk met een microscoop en kweekbuisjes. |
| Date |
circa 1930 according to source. (Old?) calendar on the wall appears to show a leap year February, say 1920 (suggesting her age 37) or even 1948 (age 65).
circa 1948 according Carla Joosten. Johanna Westerdijk: eerste vrouwelijke hoogleraar // Elsevier Weekblad (2017). |
| Source | GaHetNa (Nationaal Archief NL) |
| Author | Unknown photographer |
Licensing
|
This image (or other media file) is in the public domain because its copyright has expired and its author is anonymous.
This applies to the European Union and those countries with a copyright term of 70 years after the work was made available to the public and the author never disclosed their identity. Important: Always mention where the image comes from, as far as possible, and make sure the author never claimed authorship.  Note: In Germany and possibly other countries, certain anonymous works published before July 1, 1995 are copyrighted until 70 years after the death of the author. See Übergangsrecht. Please use this template only if the author never claimed authorship or their authorship never became public in any other way. If the work is anonymous or pseudonymous (e.g., published only under a corporate or organization's name), use this template for images published more than 70 years ago.
For a work made available to the public in the United Kingdom, please use Template:PD-UK-unknown instead.
|
|
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:58, 23 December 2016 | | 1,200 × 1,711 (132 KB) | Vysotsky | User created page with UploadWizard |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
- Usage on es.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on nl.wikipedia.org
- Usage on ru.wikipedia.org
