English: A period photo of a poster issued by Alberta's Provincial Board of Health alerting the public to the 1918 influenza epidemic. The poster gives information on the Spanish flu, and instructions on how to make a mask.
วันที่
circa 2460 หรือ 2461
date QS:P,+1918-00-00T00:00:00Z/9,P1480,Q5727902
แหล่งที่มา
This image is available from the Glenbow Museum under the reference number CU1125655
Uploaded a work by Albert Board of Health from University of Calgary Press Sept 2016[https://prism.ucalgary.ca/bitstream/handle/1880/51593/Frontier_of_Patriotism_2016_Section_4.pdf;jsessionid=907657458C308684B3E3E30E508E4D34?sequence=6] with UploadWizard