Author
Harris Collection of American Poetry and Plays (Brown University) Broadsides
190
Leonard L. Milberg Collection of American Poetry
135
William B. Ewert, Publisher
34
Firefly Press
24
Sarton, May, 1912-1995
19
Heyen, William, 1940-
15
Snyder, Gary, 1930-
13
Unicorn Press (Greensboro, N.C.)
12
Hale, R. P
11
Palaemon Press
11
Kinnell, Galway, 1927-2014
10
Snodgrass, W. D (William De Witt), 1926-2009
9
Bly, Robert
8
Ewert, William B
7
Kristensen, John
7
Unicorn Press
7
Black Stone Press
6
Creeley, Robert, 1926-2005
6
Levertov, Denise, 1923-1997
6
Toothpaste Press
6
Berry, Wendell, 1934-
5
Ginsberg, Allen, 1926-1997
5
Klopp, Karyl
5
Lord John Press
5
Merwin, W. S (William Stanley), 1927-
5
Pomegranate Press
5
Square Zero Editions
5
Thomas Lask Poetry Collection (University of Pennsylvania)
5
White Fields Press
5
Bewick, Thomas, 1753-1828
4
Culture Class Collection (University of Pennsylvania)
4
Heaney, Seamus, 1939-2013
4
Kumin, Maxine, 1925-2014
4
Merwin, W. S (William Stanley), 1927-2019
4
Oates, Joyce Carol, 1938-
4
Olson, Charles, 1910-1970
4
Stafford, William, 1914-1993
4
Wakoski, Diane
4
Wilbur, Richard, 1921-2017
4
American Culture Class Collection (University of Pennsylvania)
3
Anselm Hollo Library (Beinecke Rare Book and Manuscript Library)
3
Beecher, John, 1904-1980
3
Bookslinger (Firm : Saint Paul, Minn.)
3
Brooks, Gwendolyn, 1917-2000
3
Campbell, Carolee
3
Dahlstrom, Grant Edward
3
Di Prima, Diane
3
Duncan, Robert, 1919-1988
3
Hall, Donald, 1928-2018
3
Hollo, Anselm
3
more ...