Library of Congress. Photoduplication Service, photographer. still image Film negatives Color 2000. gmgpc [24 April 2000] eng Photograph shows the cast of the television program Sesame Street including Big Bird with children, Librarian of Congress James H. Billington, publisher Katharine Graham, cartoonist Al Hirschfeld (in wheelchair) and others at the Library of Congress Bicentennial celebration on the U.S. Capitol Grounds, Washington, D.C. Title and date devised by Library Publishing Office staff. Billington, James H. Library of Congress--Events. Sesame Street (Television program) Big Bird (Fictitious character)--Washington (D.C.)--2000. Birthdays--Washington (D.C.)--2000. Cakes--Washington (D.C.)--2000. Libraries--Washington (D.C.)--2000. http://hdl.loc.gov/loc.pnp/ds.10210 Use digital image. Negatives are not served to researchers. No known restrictions on publication.