Michael Hennessey, on Gov. Alf Landon's train during the presidential campaign - Digital Commonwealth
Digital Archives of the Hennessey Public Library :: The Community History Archive Of Hennessey Public Library
raptor r velociraptor 6x6 Archives - Hennessey Media
Hennessey Venom GT - Car Body Design
Sean Hennessey Archives
Gustav Stickley Photo Archives by Douglas Congdon-Martin, Leslie Greene Bowman,: New Hardcover (2007)
Hennessey Venom GT - hardcover catalog (2010)
Nova Scotia Archives - Mi'kmaq Holdings Resource Guide
Leah Hennessey Archives - Rock and Roll Globe