Report on the insane, feeble-minded, deaf and dumb, and blind in the United States at the eleventh census, 1890 図書 Billings, John Shaw・United States. Census Office ·1895 ·Government Printing Office cir.nii.ac.jp
Middle Miocene to Quaternary Diatom Biostratigraphy in the Nankai Trough and Japan Trench, and Modified Lower Miocene through Quaternary Diatom Zones for Middle-to-High Latitudes of the North Pacific 論文集所収 Fumio Akiba ·1986-02-01 ·『U.S. Government Printing Office eBooks』 doi:10.2973/dsdp.proc.87.106.1986