The product is a book titled "Researches In The Central Portion Of The Usumatsintla Valley" by Teobert Maler, published in 1970. It falls under the genre of history and is written in English. The book presents research on the central portion of the Usumatsintla Valley, offering insights into the historical and cultural significance of this region. Written in English, this book serves as a valuable resource for those interested in the history and anthropology of the Usumatsintla Valley.

Originally published in 1901 published by the museum