A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
J. N. Morris, J. A. Heady. "Mortality in Relation to the Physical Activity of Work: A Preliminary Note on Experience in Middle Age." Occupational and Environmental Medicine 10.4 (1953) 245-254