Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Two views of circulating or whirling swings: on the top, a patient is strapped into a whirling chair or swing; on the bottom, a patient is strapped onto a whirling bed.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)
Related Title(s):
Is part of: Traité sur l'alienation mentale et sur les hospices des alienes, v. 1, p. 379, pl. V.; (DNLM)66441010R