The Flying Machine Boys in the Wilds; Or, The Mystery of the Andes

Hume, Fergus, 1859-1932

Grove, Harriet Pyne

Lassen, Helene [Translator]; Harper, Harry, 1880-1960; Grahame-White, Claude, 1879-1959

Wirt, Mildred A. (Mildred Augustine), 1905-2002

Hornibrook, Isabel, 1859-1952

Snell, Roy J. (Roy Judson), 1878-1959

Le Queux, William, 1864-1927

Wirt, Mildred A. (Mildred Augustine), 1905-2002

Stables, Gordon, 1840-1910

Blank, Clair, 1915-1965

Warren, George A.