| 11. | On his return to San Francisco, he became the co-owner of a commercial photoengraving business.
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| 12. | The photoengraving method first proposed by Cros was then used to produce a metal disc with a playable groove.
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| 13. | :The book was first published in 1868, before commercial photoengraving would have allowed reproduction of pen drawings.
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| 14. | The Meiji period brought competition from the new technologies of photography and photoengraving, effectively destroying the careers of most.
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| 15. | Ni�pce's primary objective was a photoengraving or etched in an acid bath, producing the required surface relief.
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| 16. | While letterpresses produced legible text, the photoengraving dots that formed pictures often bled or smeared and became fuzzy and indistinct.
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| 17. | Typesetting, photoengraving, stereotyping and a host of other related steps are now done electronically at many newspapers in the country.
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| 18. | His only formal schooling was at the Vocational School for Boys, where he learned photoengraving and the basics of commercial design.
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| 19. | Help ! " ( 1919 ), an altered photoengraving of a large, enigmatic machine ejecting from its top a smaller one.
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| 20. | This was possible with the financial backing of George Desbarats, as well as the invention of half-tone photoengraving by William Leggo.
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