Task: Question Answering
Input (English): Passage: In 1897, Andrée's daring or foolhardy undertaking nourished Swedish patriotic pride and Swedish dreams of taking the scientific lead in the Arctic. The title of Engineer—Ingenjör Andrée—was generally and reverentially used in speaking of him, and expressed high esteem for the late 19th-century ideal of the engineer as a representative of social improvement through technological progress. The three explorers were fêted when they departed and mourned by the nation when they disappeared.
When they were found, they were celebrated for the heroism of their doomed two-month struggle to reach populated areas and were seen as having selflessly perished for the ideals of science and progress. The procession carrying their mortal remains from the ships into Stockholm on 5 October 1930, writes Swedish historian of ideas Sverker Sörlin, "must be one of the most solemn and grandiose manifestations of national mourning that has ever occurred in Sweden. One of the rare comparable events is the national mourning that followed the Estonia disaster in the Baltic Sea in September 1994."More recently, Andrée's heroic motives have been questioned, beginning with Per Olof Sundman's bestselling semi-documentary novel of 1967, The Flight of the Eagle. Sundman portrays Andrée as the victim of the demands of the media and the Swedish scientific and political establishment, and as ultimately motivated by fear rather than courage. Sundman's interpretation of the personalities involved, the blind spots of the Swedish national culture, and the role of the press are reflected in the film adaptation, Flight of the Eagle (1982), based on his novel and directed by Jan Troell. It was nominated for an Academy Award.
Appreciation of Nils Strindberg's role seems to be growing, both for the fortitude with which the untrained and unprepared student kept photographing, in what must have been a more or less permanent state of near-collapse from exhaustion and exposure, and for the artistic quality of the result. Out of the 240 exposed frames that were found on Kvitøya in waterlogged containers, 93 were saved by John Hertzberg at the Royal Institute of Technology in Stockholm, Strindberg's former workplace. In his article, "Recovering the visual history of the Andrée expedition" (2004), Tyrone Martinsson has lamented the traditional focus by previous researchers on the written records—the diaries—as primary sources of information; he renewed his claim for the historical significance of the photographs.
Some of the items from the expedition, including the balloon-silk boat and the tent, are on display at the Andréeexpeditionen Polar Centre at Grenna Museum, Sweden. The expedition is also featured in the Spitsbergen Airship Museum in Longyearbyen, Svalbard. 
Question: Items from what expedition are on display at the Andréeexpeditionen Polar Centre at Grenna Museum, Sweden,  and in the Spitsbergen Airship Museum in Longyearbyen, Svalbard?
Output (English): Andrée expedition.