A 1918 poster by the Rensselaer County Tuberculosis Association in Troy, N.Y., encouraging people to help prevent the spread of influenza by stifling their coughing and sneezing.
Image showing a front and side view of a bottle of Buckley's Medicine, displayed by the Bulkley Valley Museum in the 2018-19 exhibit "INFLUENZA: The Spanish Flu in Smithers."