A short biography of John Leeth, with an account of his life among the IndiansJohn Leeth · First published 1974NonfictionOpen the Tome
A short biography of John LeithJohn Leeth, Consul Willshire Butterfield · First published 1883NonfictionOpen the Tome
OSHA's Role in Promoting Occupational Safety and HealthJohn D. Leeth · First published 2012Open the Tome
Simulating workplace safety policyThomas J. Kniesner, John D. Leeth · First published 1899Open the Tome
