{"value"=>"Letters from Auguste Bournonville to his parents, Antoine and Lovisa, p. 17-1.1 - 17-1.453; letters to Auguste Bournonville from Louis-Marie Nivelon, Augusta Nielsen, Lucile Grahn, Lucile Grahn's father, p. 17-1.454 - 17-1.480; letter from Vincenzo Galeotti to Heger, p. 17-1.472 - 17-1.483; letter from A. L. Knudsen to Vincenzo Galeotti, p. 17-1.485; letter from Vincenzo Galeotti to H. W. Warnstedt, p. 17-1.487 - 17-1.488; letter from Auguste Bournonville to Louis-Marie Nivelon, p. 17-1.490 - 17-1.492; letters from Louis-Marie Nivelon to Antoine Bournonville, p. 17-1.494 - 17-1.531."}