P. Pérez Zeledón, representative of Costa Rica. Chandler P. Anderson, counsel for Costa Rica.
Argument for Costa Rica in reply; Counter case of Costa Rica; and App. number 1-no. 3 to the Counter case of Costa Rica.
App. number 2 consists of "Analysis of the Report of the geologist [Donald F. MacDonald] appointed by the Commission of engineers of the Costa Rica-Panama boundary arbitration. By Benjamin L. Miller" ... and "Report of the geologist ... [Donald F. MacDonald: Report of the physiography and general geology of the lower flood plain of the Sixaola River and the hills at and near Punta Mona]."
Includes Maps annexed to the Answer of Costa Rica to the argument of Panama. "Two maps are called "no. 3," The one at end, showing geological relations, belongs to the geologist's report (of. App. number 2) taken from the "Report of the Commission of engineers."."