| montclair.edu | Museum of the History of Psychological Instrumentation |
| loc.gov | Library of Congress Freud Exhibit |
| technomuses.ca | Canada Science and Technology Museum |
| museoscienza.org | Musée national de la Science et de la Technique "Leonardo da Vinci" |
| canalmuseum.org.uk | London Canal Museum |
| bedfordmuseum.org | Bedford Museum |
| 10000wonderfulthings.org | Museum of 10,000 Wonderful Things |
| uakron.edu | The Archives Of The History Of American Psyhology |
| psychoanalysis.org | A.A. Brill Library |
| nps.gov | Lincoln Boyhood National Memorial (national Park Service) |
| t0.or.at | freud.t0.or.at/ |
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