Excelsior (Whitman)
''Leaves of Grass'' is a poetry collection by Poetry of the United States, American poet Walt Whitman. Though it was first published in 1855, Whitman spent most of his professional life writing and rewriting ''Leaves of Grass'', revising it multiple times until his death. There have been held to be either six or nine individual editions of ''Leaves of Grass'', the count varying depending on how they are distinguished. This resulted in vastly different editions over four decades—the first edition being a small book of twelve poems, and the last, a compilation of over 400. The collection of loosely connected poems represents the celebration of his philosophy of life and humanity and praises nature and the individual human's role in it. Rather than focusing on religious or spiritual matters, ''Leaves of Grass'' focuses primarily on the body and the material world. With one exception, its poems do not rhyme or follow standard rules for Metre (poetry), meter and line length. ''Le ...
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Steel Engraving
Steel engraving is a technique for printing illustrations based on steel instead of copper. It has been rarely used in artistic printmaking, although it was much used for reproductions in the 19th century. Steel engraving was introduced in 1792 by Jacob Perkins (1766–1849), an American inventor, for banknote printing. When Perkins moved to London in 1818, the technique was adapted in 1820 by Charles Warren and especially by Charles Heath (1785–1848) for Thomas Campbell's ''Pleasures of Hope'', which contained the first published plates engraved on steel. The new technique only partially replaced the other commercial techniques of that time such as wood engraving, copper engraving and later lithography. Process Confusingly, the printmaking technique used in steel engravings is, after the earliest years in the 1820s, normally a combination of etching and true engraving, with etching becoming dominant in later examples, after the technique became popular again in the 1830s. En ...
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