U.S.A.: Cat Scan

https://www.postcrossing.com/postcards/US-4358724

Netherlands: You don't need a doctor for an injection, Mr. Bakker

https://www.postcrossing.com/postcards/NL-3406804

Netherlands: Riddle card with mouse nurse (solution is on the back of the card)

https://www.postcrossing.com/postcards/NL-3300496

"What does the nurse need to give patient first?"

Russia: Member of Academy Bakulev performing a surgery

Private swap. Thanks, Yana!

Russia: Forbidden Worlds comic book cover

Private swap. Thanks, Yana!

Russia: Mysterious Adventures comic book cover

Private swap. Thanks, Yana!

Russia: Sweetheart Diary comic book cover

Private swap. Thanks, Yana!

Russia: Grand Duchesses Olga Nikolaevna and Tatyana Nikolaevna as nurses

https://www.postcrossing.com/postcards/RU-3738289

U.S.A.: BabyLand General Hospital, Cleveland GA

https://www.postcrossing.com/postcards/US-3394044

United Kingdom: Heart Surgery

https://www.postcrossing.com/postcards/GB-646757

Russia: Nursing Easter

Card from norjat, organized by Panda. Thanks!

Russia: People at Work. The Nurse

Sent by a stranger, organized by Panda. Thanks, Tanya!

U.S.A.: Elliot Hospital, Manchester, N.H.

http://www.postcrossing.com/postcards/US-3232399

Finland: Helsinki Nurses in 1918

http://www.postcrossing.com/postcards/FI-2319941

Germany: Cadet Nurse. The Girl with a Future

http://www.postcrossing.com/postcards/DE-3789454

Russia: Dr. Sechenov, pioneer Russian physician

RAS from Yana. Thanks!

U.S.A.: Baby Incubators

Private swap. Thanks, evia-kevin!

U.S.A.: The Health Clinik by Bob Byerley

Private swap. Thanks, evia-kevin!

Germany: Pin-Up Nurse

http://www.postcrossing.com/postcards/DE-2879078

Netherlands: Become a nurse, your country needs you!

http://www.postcrossing.com/postcards/NL-2290579