Seventeenth-century sketches of Africa as it appeared to marauding European traders. Nineteenth-century slave auction notices. Twentieth-century sheet music for work songs and freedom chants. Photographs of war heroes, regal in uniform. Antebellum reward posters for capturing runaway slaves. An 1856 article titled" A Visit to the Slave Mother Who Killed Her Child. " In 1974, Middleton A. Harris and Toni Morrison led a team of gifted, passionate collectors in compiling these images and nearly 500 others into one sensational narrative of the black experience in America: The Black...
Seventeenth-century sketches of Africa as it appeared to marauding European traders. Nineteenth-century slave auction notices. Twentieth-century sheet...
Manufacturing with lasers is becoming increasingly important in modern industry. This is a unique, most comprehensive handbook of laser applications to all modern branches of industry. It includes, along with the theoretical background, updates of the most recent research results, practical issues and even the most complete company and product directory and supplier's list of industrial laser and system manufacturers. Such important applications of lasers in manufacturing as welding, cutting, drilling, heat treating, surface treatment, marking, engraving, etc. are addressed in detail, from...
Manufacturing with lasers is becoming increasingly important in modern industry. This is a unique, most comprehensive handbook of laser applications t...