Here is some extra stuff that I found on this type of poem. (Courtesy Poets.org)
(This is also for those of you that wanted an explanation of the form before the examples of poems)
A found poem for you to enjoy...
It feels as if the trains were running over your ears.
For many hours the train flies along the banks
of the Hudson about two feet from the water. At the stops,
passengers run out, buy up bunches of celery,
and run back in, chewing the stalks as they go.
Bridges leap over the train with increasing frequency.
At each stop an additional story grows
onto the roofs. Finally houses with squares
and dots of windows rise up. No matter how far
you throw back your head, there are no tops.
Time and again, the telegraph poles are made
of wood. Maybe it only seems that way.
In the narrow canyons between the buildings, a sort
of adventurer-wind howls and runs away
along the versts of the ten avenues. Below
flows a solid human mass. Only their yellow
waterproof slickers hiss like samovars and blaze.
The construction rises and with it the crane, as if
the building were being lifted up off the ground
by its pigtail. It is hard to take it seriously.
The buildings are glowing with electricity; their evenly
cut-out windows are like a stencil. Under awnings
the papers lie in heaps, delivered by trucks.
It is impossible to tear oneself away from this spectacle.
At midnight those leaving the theaters drink a last soda.
Puddles of rain stand cooling. Poor people scavenge
bones. In all directions is a labyrinth of trains
suffocated by vaults. There is no hope, your eyes
are not accustomed to seeing such things.
They are starting to evolve an American gait out
of the cautious steps of the Indians on the paths of empty
Manhattan. Maybe it only seems that way.
About the author:

original name Annie Doak American writer best known for her meditative essays on the natural world.
Dillard attended Hollins College in Virginia (B.A., 1967; M.A., 1968). She was a scholar-in-residence at Western Washington University in Bellingham from 1975 to 1978 and on the faculty of Wesleyan University in Middletown, Conn., from 1979 to 1981.
Dillard's first published book was a collection of poetry, Tickets for a Prayer Wheel (1974). It was as an essayist, however, that she earned critical as well as popular acclaim. In her Pulitzer Prize-winning collection Pilgrim at Tinker Creek (1974), she distilled from keen observations of her own habitat the essential enigmas of religious mysticism. Critics hailed the work as an American original in the spirit of Henry David Thoreau's Walden. Holy the Firm (1977) and Teaching a Stone to Talk (1982) explore similar themes. Living by Fiction (1982), Encounters with Chinese Writers (1984), and The Writing Life (1989) present her views of literary craftsmanship and the writer's role in society.
She published an autobiographical narrative, An American Childhood, in 1987. When her first novel, The Living, appeared in 1992, reviewers found in its depictions of the logging culture of the turn-of-the-20th-century Pacific Northwest the same visionary realism that distinguished the author's nonfiction. The Annie Dillard Reader was published in 1994 and Mornings Like This: Found Poems arrived in 1995. For the Time Being (1999) presents Dillard's wide-ranging reflections on, among other subjects, the meaning of suffering and death and the nature of God. The novel The Maytrees (2007) takes as its subject Lou and Toby Maytree, a married couple living on Cape Cod.
Dillard, Annie. (2010). In Encyclopædia Britannica. Retrieved March 4, 2010, from Encyclopædia Britannica Online: http://search.eb.com/eb/article-9000451