20 longest days the kidnapping of Lloyd Van Vactor in Southern Philippines - Van Vactor, Lloyd; Washburn, Lindy ([S.l.] New Day Publishers New York, N.Y. In cooperation with the Pilgrim Press, 1980)
Map on lining paper.
Keywords: Van Vactor, Lloyd; Kidnapping -- Philippines; Maranao (Philippine people) -- Politics and government; National liberation movements -- Philippines; Missionaries -- Philippines. -- Biography; Missionaries -- United States -- Biography