"Each and All" is a poem written by Ralph Waldo Emerson, one of the most influential American poets and essayists of the 19th century. The poem explores the interconnectedness of all things in the natural world and suggests that everything is a reflection of a universal spirit. The poem begins by describing a beautiful object, a seashell, which the speaker holds in his hand. The speaker marvels at the intricate details of the shell and notes that it is both a unique and a perfect representation of its kind. He then goes on to suggest that the shell is not simply an isolated object, but rather a part of a larger system that includes all the other objects in the natural world.The poem is structured in four stanzas, each with six lines, and follows a consistent rhyme scheme. The tone of the poem is celebratory and reverential, with the speaker expressing awe and wonder at the beauty and complexity of the natural world.