Article Maria Elvira Callapez; Sara Marques da Cruz; Marta Martins Neto (2018)
Plastics Hand in Hand with Consumers – A Route in Portugal. Icon: Journal of the International Committee for the History of Technology (pp. 108-126). (/isis/citation/CBB346281424/) unapi

Article Wolverton, Mark (Fall 2009)
The Father of Video Games. American Heritage of Invention and Technology (pp. 26-31). (/isis/citation/CBB131143734/) unapi

Article Marvel, B. (Summer 2008)
Don't Call us Model Railroaders!. American Heritage of Invention and Technology (pp. 40-47). (/isis/citation/CBB644528892/) unapi

Article Joseph Wachelder (2007)
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