Patrons
- Robert W. Allington Trust
- John M. Campbell, Jr.
- Mary D. Hillegass Trust
- National Endowment for the Humanities
- Dianne Loennig Stoddard
- Herbert & Marian Weston Foundation
Supporters
- Susan Belasco and Linck Johnson
- Charles I. Bukin
- Ed Folsom
- Donald D. Kummings
- Martin G. Murray
- Joel Myerson
- Kenneth M. Price
- Kendall Reed
- Catherine Waitinas
- Katherine L. Walter
- University of Iowa, Department of English
- University of Nebraska, Department of English
- Walt Whitman Integrated Guide Team
Friends
- Jill K. Anderson
- Ann W. Barnard
- Brett Barney
- Dennis Berthold
- David Haven Blake
- Ruth Bohan
- Kristin Boudreau
- Matthew P. Brown
- Martin T. Buinicki, Jr.
- Daniel R. Campion
- Louis J. Cantoni
- Bonnie Carr
- Elizabeth Schaefer Caniglia
- Russ Castronovo & Leslie Bow
- Leon Chai
- Gail Crump
- Jed Deppman
- Charles B. Green
- Ezra Greenspan
- Katherine Gribble
- Walter Gruenzweig
- Gregory Hansell
- Mary and Frederick Herx
- Margaret E. Herring
- Andrew Higgins
- Marianna Hofer
- Tyler & Lynn Hoffman
- Guiyou Huang
- Mary L. Jefferson
- Steven Kagle
- Amy S. Kolker
- Maurice Kramer
- Sarah J. Lock
- Jerome and Cathy Loving
- Richard Lowry
- William H. & Karen V. Lyons
- Franciszek Lyra
- Francis V. Madigan
- Arlen C. Marks
- Meredith McGill
- Dorian Miller
- Robert Narveson
- Marjorie J. Osborne
- William Pannapacker
- Maria Clara Bonetti Paro
- Simone Pellerin
- Beverly Peterson
- Mary & Shelley C. Reece
- Gail E. Richardson
- James P. and Jeanne E. Ronda
- Ray Sapirstein
- Gary Schmidgall
- Motoyuki Shibata
- Alexander Shishin
- Geoffrey Sill
- Kenneth Silverman
- Cynthia L. Singer
- Jason E. Stacy
- Gary Stonum & Marilyn Shea-Stonum
- Society of American Archivists
- Rebecca A. Walsh
- David E. and Linda M. White
- Edward K. Whitley
- Susan S. Williams
- Calhoun Winton
Contributors
- Eric Athenot
- Zach Bajaber
- Stacey Berry
- Mark W. Bauerlein
- Carmen Birkle
- Lean'tin L. Bracks
- Kristina Bross
- Melanie A. Brown
- Sarah G. Browning
- Donna M. Campbell
- Ellen K. Cheney
- John D. Cox
- CSG Systems, Inc.
- Nancy H. Davis
- Morris Dickstein
- Wai Chee Dimock
- Mary Ellen Ducey
- Allison Dushane
- Steven S. Fink
- Chris Forster
- Hester L. Furey
- Amanda Gailey
- Brent Gibson
- George Greene
- Jay Grossman
- Matthew J. Hardebeck
- Kavita Hatwalkar
- Susan Hebble
- Whitney Helms
- Desiree Henderson
- Amy Hezel
- Julie Husband
- Andrew Jewell
- Kristie A. Kemper
- Bruce J. Krajewski
- Joann Krieg
- Robert LaCosse
- Lyman L. Larsen
- Eric LeMay
- Elizabeth Lorang
- Laura Laffrado
- Marcia B. Littenberg
- Megan Maher
- Alfred H. Marks
- Sharon B. Meltzer
- James E. Miller, Jr.
- Matt W. Miller
- Dennis D. Moore
- Masami Morita
- David C. Morris
- Jason H. Morse
- Heather Morton
- Rob Nelson
- Patricia Okker
- Barbara L. Packer
- Randall G. Patterson
- Marilyn Patton
- Brian L. Pytlik Zillig
- Yunju Ray
- Yelizaveta P. Renfro
- Diana A. Royer
- Alice Rutkowski
- Joey Ryan
- John S. Scheckter and Joan L. Gordon
- Cameron K. Scott
- Patricia Sehulster
- Marjan A. Van Schaik
- Jody Spedaliere
- Eric A. Weil
- Tammy S. Marshall Wright