The Moro Province, Philippine Islands and a few of its resources. - International Rubber and Allied Trades' Exhibitions New York) 1912 (Moro Province [publisher not identified], 1912)
Available in microfilm at ISAIS Section see accession number (MCF-7921)
"Official publication of the Zamboanga Chamber of Commerce."
Cover title : Souvenir of International Rubber Exposition, New York, September 23 to October 3, 1912.