This is a list of 100 different items that could be found in an experimental psychology laboratory from the late 19th to early 20th centuries. These could be found in universities and learning institutions, or possibly asylums and sanatoriums. At later dates they might be found in museums.
Many of these items are designed to test the various senses in the early years of psychology. Some may be useful; others may not. equipment for manufacturing new items can also be found.
Here is a sample result:
63. Ophthalmotrope (Used to demonstrate the movements of the eye and the actions of the muscles which produce them)