“Hupmobile – Always a Good Car”, Jeffrey Godshall, “Automobile Quarterly”, Vol. 16, No. 1, First Quarter 1978
“The Graham Hollywood and Hupmobile Skylark”, Karl Zahm, “Cars and Parts”, May 1980
“Cords in Disguise – The Skylark-Hollywood Story, Part II”, Jeffrey Godshall, “Special Interest Automobiles”, No. 66, December 1981
“Cord Redux: 1940-41 Hupp Skylark & Graham Hollywood”, Karl Zahm, “Collectible Automobile”, Vol. 3, No. 4, December 1986
“Hupmobile in the Thirties: A New Car for a New Age”, Karl Zahm, “Collectible Automobile”, Vol. 6, No. 4, December 1989
“Two for the Show: The 1938 Hupmobile Skylark Sedan Prototype and 1939 Convertible”, Eric Johnson, “Collectible Automobile”
Vol. 18, No. 2, August 2001
“The Graham Hollywood”, Karl Zahm, Chapter 7 of “The Graham Legacy: Graham-Paige from 1932”
edited by Michael Keller, MT Publishing, 2003
“Graham Production Figures, 1932-1947”, Michael Keller, Appendix D of “The Graham Legacy: Graham-Paige from 1932”
edited by Michael Keller, MT Publishing, 2003
“The Hupmobile Story from Beginning to End”, William Cuthbert, MT Publishing, 2004


For those that wish to do more extensive reading,
refer to the listed articles detailing Skylark and Hollywood history.
“Hupmobile… The Twilight Years”, Jeffrey Godshall, “Antique Automobile” Vol. 32, No. 4, July/August 1968
“Cords in Disguise – The Skylark-Hollywood Story, Part I”, Jeffrey Godshall, “Special Interest Automobiles”, No. 65, October 1981