A Grammar of Lepanto Igorot as it is Spoken at Bauco Morice Vanoverbergh Published: 1917 Total Pages: 120 Get eBook
A Vocabulary of Igorot Language as Spoken by Bontok Igorots Walter Clayton Clapp Published: 1908 Total Pages: 95 Get eBook
On a Quinary Notation Among the Ilongots of Northern Luzon Otto Scheerer Published: 1911 Total Pages: 8 Get eBook
A Manual of Philippine Silk Culture Philippines. Bureau of Science Published: 1911 Total Pages: 126 Get eBook
A Vocabulary of the Igorot Language as Spoken by the Bontok Igorots Walter Clayton Clapp Published: 1906 Total Pages: 112 Get eBook
The Mineral Resources of the Philippine Islands Philippines. Bureau of Science Published: 1908 Total Pages: 564 Get eBook
