Nurses wearing gas masks in German trenches during #WWI #histmed #histnurse http://pic.twitter.com/sbeVXnTIxX
— Past Medical History (@PastMedHistory) June 17, 2016
from http://twitter.com/PastMedHistory
on: June 17, 2016 at 05:04AM
Nurses wearing gas masks in German trenches during #WWI #histmed #histnurse http://pic.twitter.com/sbeVXnTIxX
— Past Medical History (@PastMedHistory) June 17, 2016
from http://twitter.com/PastMedHistory
on: June 17, 2016 at 05:04AM