![Twenty-First Annual Report of the United States Geological Survey to the Secretary of the Interior 1899-1900 - Charles D. Walcott Director In Seven Parts. Part III - General Geology, Ore and Phosphate Deposits Philippines [with two RARE, different maps after Algué]](https://www.gop.com.ph/wp-content/uploads/2025/10/JO12807-Government-Printing-Office-1901-Twenty-First-Annual-Report-of-the-United-States-front-scaled-3.webp)
![Twenty-First Annual Report of the United States Geological Survey to the Secretary of the Interior 1899-1900 - Charles D. Walcott Director In Seven Parts. Part III - General Geology, Ore and Phosphate Deposits Philippines [with two RARE, different maps after Algué] - Image 2](https://www.gop.com.ph/wp-content/uploads/2025/10/jo12807-Government-Printing-Office-1901-Twenty-First-Annual-Report-of-the-United-States-scaled.jpg)
![Twenty-First Annual Report of the United States Geological Survey to the Secretary of the Interior 1899-1900 - Charles D. Walcott Director In Seven Parts. Part III - General Geology, Ore and Phosphate Deposits Philippines [with two RARE, different maps after Algué] - Image 3](https://www.gop.com.ph/wp-content/uploads/2025/10/jo12807-Government-Printing-Office-1901-Twenty-First-Annual-Report-of-the-United-States-titlepage-scaled.jpg)
![Twenty-First Annual Report of the United States Geological Survey to the Secretary of the Interior 1899-1900 - Charles D. Walcott Director In Seven Parts. Part III - General Geology, Ore and Phosphate Deposits Philippines [with two RARE, different maps after Algué] - Image 4](https://www.gop.com.ph/wp-content/uploads/2025/10/jo12807-Government-Printing-Office-1901-Twenty-First-Annual-Report-of-the-United-States-view-of-Mayon-scaled.jpg)
![Twenty-First Annual Report of the United States Geological Survey to the Secretary of the Interior 1899-1900 - Charles D. Walcott Director In Seven Parts. Part III - General Geology, Ore and Phosphate Deposits Philippines [with two RARE, different maps after Algué] - Image 5](https://www.gop.com.ph/wp-content/uploads/2025/10/jo12807-Government-Printing-Office-1901-Twenty-First-Annual-Report-of-the-United-States-map-1-scaled.jpg)
![Twenty-First Annual Report of the United States Geological Survey to the Secretary of the Interior 1899-1900 - Charles D. Walcott Director In Seven Parts. Part III - General Geology, Ore and Phosphate Deposits Philippines [with two RARE, different maps after Algué] - Image 6](https://www.gop.com.ph/wp-content/uploads/2025/10/jo12807-Government-Printing-Office-1901-Twenty-First-Annual-Report-of-the-United-States-map-2-scaled.jpg)
Description
644pp., hardbound, original cloth with gilt titles & vignette, with numerous plates and maps including 2 PH maps (after Algué), 1 view of Mayon Volcano, and 1 large folding colour map of “Geological Map of A Part of the Mesabi District, Minnesota” in rear pocket.
Including “Report on the Geology of the Philippine Islands by George F. Becker”, followed by a version of “Ueber Tertiäre Fossilien von den Philippinen (1895) by K. Martin, pp. 487-625. [Concerning Tertiary Fossils in the Philippines] the 2 Algué maps are the same as in the Algué atlas BUT show in the upper right this original book title as the origin of the publication: “Twenty-First Annual Report Part III PL. LXVII and LXVIII – thus collector’s items.
![Annual Reports of the War Department for the Fiscal Year Ended June 30, 1899. Report of the Major-General Commanding the Army. Part 2 [of 3]](https://www.gop.com.ph/wp-content/uploads/2015/12/JO11692-Government-Printing-Office-1899-Annual-Reports-of-the-War-Department-front-scaled-1-600x750.webp)