https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14256903![Precaution. Pretty Nurse Maid. "Dear me, children. why don't you keep your hats on your heads, - so...["] by London…](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL2dldHR5MTA3NHk0LWltYWdlLmpwZw.jpg)
Precaution. Pretty Nurse Maid. "Dear me, children. why don't you keep your hats on your heads, - so...["] by London Stereoscopic and Photographic Company
Original public domain image from Getty Museum
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