---
title: Sigmund Freud, c. 1921
author: Max Halberstadt
source: https://www.worldhistory.org/image/22030/sigmund-freud-c-1921/
format: machine-readable-alternate
updated: 2026-08-12
---
# Sigmund Freud, c. 1921
_Authored by Max Halberstadt_
## Image File
[](https://www.worldhistory.org/uploads/images/22030.png)
## Image Caption
A c. 1921 photograph by Max Halberstadt of the Austrian neurologist and thinker Sigmund Freud (1856-1939).
## Cite This Work
### APA
Halberstadt, M. (2026, August 12). Sigmund Freud, c. 1921. *World History Encyclopedia*.
### Chicago
Halberstadt, Max. "Sigmund Freud, c. 1921." *World History Encyclopedia*, August 12, 2026. .
### MLA
Halberstadt, Max. "Sigmund Freud, c. 1921." *World History Encyclopedia*, 12 Aug 2026, .
## License & Copyright
[](https://commons.wikimedia.org/wiki/File:Sigmund_Freud,_by_Max_Halberstadt_(cropped).jpg)Based on [Wikipedia](http://www.wikipedia.org/ "Wikipedia") content that has been reviewed, edited, and republished. [Original image](https://commons.wikimedia.org/wiki/File:Sigmund_Freud,_by_Max_Halberstadt_(cropped).jpg) by [**Max Halberstadt**](https://commons.wikimedia.org/wiki/File:Sigmund_Freud,_by_Max_Halberstadt_(cropped).jpg). Submitted by [Mark Cartwright](https://www.worldhistory.org/user/markzcartwright/ "User Page: Mark Cartwright"), published on 12 August 2026. The copyright holder has published this content under the following license: [Public Domain](http://en.wikipedia.org/wiki/Public_domain). This item is in the public domain, and can be used, copied, and modified without any restrictions. Please note that content linked from this page may have different licensing terms.