are Carl Sandburg and S. J. Perelman both nationals of the same country ?
yes
S. J. Perelman
Sidney Joseph "S. J." Perelman (February 1, 1904 – October 17, 1979) was an American humorist and screenwriter.
 He is best known for his humorous short pieces written over many years for "The New Yorker".
 He also wrote for several other magazines, including "Judge", as well as books, scripts, and screenplays.
 Perelman received an Academy Award for screenwriting in 1956.
Carl Sandburg
Carl Sandburg (January 6, 1878 – July 22, 1967) was an American poet, writer, and editor.
 He won three Pulitzer Prizes: two for his poetry and one for his biography of Abraham Lincoln.
 During his lifetime, Sandburg was widely regarded as "a major figure in contemporary literature", especially for volumes of his collected verse, including "Chicago Poems" (1916), "Cornhuskers" (1918), and "Smoke and Steel" (1920).
 He enjoyed "unrivaled appeal as a poet in his day, perhaps because the breadth of his experiences connected him with so many strands of American life", and at his death in 1967, President Lyndon B. Johnson observed that "Carl Sandburg was more than the voice of America, more than the poet of its strength and genius.
 He was America."
Carl Sandburg Village
Carl Sandburg Village is a Chicago urban renewal project of the 1960s in the Near North Side community area of Chicago.
 It was named in honor of Carl Sandburg.
 Financed by the city, it is between Clark and LaSalle Streets between Division Street and North Avenue.
 Solomon Cordwell Buenz was the architect. Charleston Community Unit School District 1
Charleston Community Unit School District 1 is a unified school district based in Charleston, the county seat of Coles County, Illinois; it was created through the consolidation of the charter school district it was formed from and over sixty-seven other school districts in the area.
 Charleston Community Unit School District 1 is a conglomerate of six schools, with all but one located in Charleston itself: four elementary schools, one middle school, and one high school form the makeup of the district.
 Education begins at a prekindergarten level, and those living in the Charleston area attend Mark Twain Elementary School, which prepares early youth for schooling by taking them through prekindergarten and kindergarten under the supervision of principal Terry Diss.
 Students who live in the far east reaches of Coles County may attend Ashmore Elementary School, which is based in a northeasterly village by the same name; Ashmore's distance from the other schools permits it to educate a larger range of students for the sake of efficiency.
 The school educates students from kindergarten through grade four, and also runs a prekindergarten program.
 Ashmore is also governed by Terry Diss.
 Students who graduate from Mark Twain move onwards to Carl Sandburg Elementary School, which educates those in grades one, two, and three under principal Chad Burgett.
 At Jefferson Elementary School in Charleston, the student bodies from both Carl Sandburg Elementary School and Ashmore Elementary School are consolidated.
 Students from grades four through six are taught in the facility under the supervision of principal Deborah Poffinbarger.
 District students graduating from Jefferson are moved to Charleston Middle School, where they are taught as seventh and eighth graders; the school principal here is Sandy Wilson.
 The last branch of education that Charleston's school district can provide is the education of adolescents in the grades nine through twelve at Charleston High School, which is run by principal Trevor Doughty.
 The superintendent of the schools in the district as of the 2007-08 school year was Dr. William Hill, although is considered as an interim;lastly, the mascots of the district and its middle and high schools are the Trojans, while the mascot of Jefferson Elementary School is the bulldog. Illinois Zephyr
The Illinois Zephyr, running since 1971, is a 258-mile (415 km) passenger train operated by Amtrak, that runs between Chicago and Quincy, Illinois.
 The train is a part of the "Illinois Service" rail network and is partially funded by the Illinois Department of Transportation.
 Between Chicago and Galesburg, Illinois, this train service uses the same double track (BNSF, old CB&Q) as three other Amtrak routes: the "California Zephyr", the "Southwest Chief", and the "Carl Sandburg".
 The Galesburg to Quincy route (old CB&Q Quincy/Hannibal branch) is only served by the "Illinois Zephyr" and the "Carl Sandburg".
 The "Illinois Zephyr" is the "longest continuously operated state-sponsored train." Carl Sandburg High School
Carl Sandburg High School, Sandburg, or CSHS, is a public four-year high school located at the intersection of La Grange Road and Southmoor Drive in Orland Park, Illinois, a southwest suburb of Chicago, Illinois, in the United States.
 It is part of Consolidated High School District 230, which also includes Victor J. Andrew High School and Amos Alonzo Stagg High School.
 The school is named for Illinois-born poet, Carl Sandburg. Rootabaga Stories
Rootabaga Stories (1922) is a children's book of interrelated short stories by Carl Sandburg.
 The whimsical, sometimes melancholy stories, which often use nonsense language, were originally created for his own daughters.
 Sandburg had three daughters, Margaret, Janet and Helga, whom he nicknamed "Spink", "Skabootch" and "Swipes" -those nicknames occur in some of his Rootabaga stories.
 The "Rootabaga" stories were born of Sandburg's desire for "American fairy tales" to match American childhood.
 He felt that the European stories involving royalty and knights were inappropriate, and so set his stories in a fictionalized American Midwest called "the Rootabaga country" filled with farms, trains, and corn fairies.
 A large number of the stories are told by the Potato Face Blind Man, an old minstrel of the Village of Liver-and-Onions who hangs out in front of the local post office.
 His impossibly acquired firsthand knowledge of the stories adds to the book's narrative feel and fantastical nature.
 In the Preface of the little-known "Potato Face," Sandburg wrote, The World of Carl Sandburg
The World of Carl Sandburg was a stage presentation of selections from the poetry and prose of Carl Sandburg, chosen and arranged by Norman Corwin, starring Bette Davis.
 There was a 21-week national tour 1959–1960, co-starring Davis's husband Gary Merrill, towards the end, he was replaced by Barry Sullivan.
 Afterwards, there was a one-month run at the Henry Miller Theatre in the fall of 1960, co-starring Leif Erickson.
 Guitar accompaniment and singing was provided by the folk singer Clark Allen. Sandburg Halls
Sandburg Residence Hall is a student residence hall on Maryland Ave, Milwaukee, Wisconsin on the campus of University of Wisconsin–Milwaukee.
 The building consists of four high rise towers and is the largest student residence hall of the school with 2,700-student housing capacity.
 The north and west towers were erected in 1971, the south tower in 1973 and the east tower in 2001.
 The four towers are connected with a 2-floor Sandburg Commons, which has a cafeteria, computer lab, convenience store, coffeeshop, movie theater, fitness center, study room and the main desk.
 The University Housing offices and Police Department also reside in Sandburg Halls.
 The tallest of the buildings, the north tower, reaches 74.0 meters tall (building), and up to 146.8 meters tall (including the antenna on the roof).
 Sandburg Halls is named for the American writer and poet Carl Sandburg.
 There is a plaque outside the building explaining Sandburg's role as an organizer for the Social Democratic Party, and as personal secretary to Emil Seidel, Milwaukee's first Socialist mayor. Carl Sandburg (train)
The Carl Sandburg is a 258-mile (415 km) passenger train route operated by Amtrak that runs between Chicago and Quincy, Illinois.
 This train began operation on October 30, 2006 and is an addition to the existing "Illinois Service" rail network created in 1971 and partially funded by the Illinois Department of Transportation.
 Between Chicago and Galesburg, this train service uses the same triple track (old CB&Q) as three other Amtrak routes: the "California Zephyr", the "Southwest Chief" and the "Illinois Zephyr".
 The Galesburg to Quincy route (old CB&Q Quincy/Hannibal main line via Macomb) is served by the "Carl Sandburg" and the "Illinois Zephyr".