10 color illustrations (Marshall believes he made those illustrations in 1969 or 1970) Box 17, Folder 273 Bookmark Collection Context University of Connecticut -Archives and Special Collections at the Thomas J. Dodd Center James Marshall Papers, undated, 1965-1999Series II: Unpublished Works, undated, 1969-1990Napoleon Bullfrog , Kenneth Maples
10 pencil sketches for kidstamps Box 18, Folder 291 Bookmark Collection Context University of Connecticut -Archives and Special Collections at the Thomas J. Dodd Center James Marshall Papers, undated, 1965-1999Series II: Unpublished Works, undated, 1969-1990"Art for Greeting Cards/ Kidstamps", 1988
10 unused illustrations (similar to illustrations on title page, pp. 16, 27, 28, 31, 46, 51, 76, 97, 121) Box 4, Folder 64 Bookmark Collection Context University of Connecticut -Archives and Special Collections at the Thomas J. Dodd Center James Marshall Papers, undated, 1965-1999Series I: Published Works, 1969-1999Taking Care of Carruthers , James Marshall, Houghton Mifflin, 1981
11 color studies Box 2, Folder 44 Bookmark Collection Context University of Connecticut -Archives and Special Collections at the Thomas J. Dodd Center James Marshall Papers, undated, 1965-1999Series I: Published Works, 1969-1999Carrot Nose , Jan Wahl, Farrar, Straus & Giroux, 1978
11 studies for illustrations (full color), 3 preliminary pencil sketches Box 8, Folder 171 Bookmark Collection Context University of Connecticut -Archives and Special Collections at the Thomas J. Dodd Center James Marshall Papers, undated, 1965-1999Series I: Published Works, 1969-1999Nosey Mrs. Rat , Jeffrey Allen, Viking Kestrel, 1985
12 pieces all overlays for jacket, back jacket, back flap, front flap, title page Box 9, Folder 172 Bookmark Collection Context University of Connecticut -Archives and Special Collections at the Thomas J. Dodd Center James Marshall Papers, undated, 1965-1999Series I: Published Works, 1969-1999Mary Alice Returns , Jeffrey Allen, Little Brown, 1986
13 pencil sketches Box 13, Folder 230 Bookmark Collection Context University of Connecticut -Archives and Special Collections at the Thomas J. Dodd Center James Marshall Papers, undated, 1965-1999Series I: Published Works, 1969-1999Cinderella , Barbara Karlin, Little Brown, 1989
15 greeting card studies with messages (all in full color) Box 18, Folder 289 Bookmark Collection Context University of Connecticut -Archives and Special Collections at the Thomas J. Dodd Center James Marshall Papers, undated, 1965-1999Series II: Unpublished Works, undated, 1969-1990"Art for Greeting Cards/ Kidstamps", 1988
16 preliminary illustrations/sketches Box 6, Folder 127 Bookmark Collection Context University of Connecticut -Archives and Special Collections at the Thomas J. Dodd Center James Marshall Papers, undated, 1965-1999Series I: Published Works, 1969-1999Roger's Umbrella , Daniel Manus Pinkwater, Dutton, 1982
18 preliminary sketches (text attached on some sketches) Box 12, Folder 217 Bookmark Collection Context University of Connecticut -Archives and Special Collections at the Thomas J. Dodd Center James Marshall Papers, undated, 1965-1999Series I: Published Works, 1969-1999Wings: A Tale of Two Chickens , James Marshall, Houghton Mifflin, 1986