トループ氏の新潟地方の旅行の道筋を示す略地図．１８７０年６月７月/(Sketch map, showing the route taken by Mr. Troup in his tour through the Niigata district. in June and July, 1870.)
| caption | ： | トループ氏の新潟地方の旅行の道筋を示す略地図．１８７０年６月７月/(Sketch map, showing the route taken by Mr. Troup in his tour through the Niigata district. in June and July, 1870.) |
| note | ： | |
| book title | ： | トループ氏による日本旅行報告書，１８７０年６月１６日から７月１日 |
| author | ： | トループ/(Troup, J.) |
| year | ： | 1871 |
| Library Number | ： | DS/809/Tr |
| author | ： | 001437789 |
| GID | ： | GO019002 |
| PhotoCD no. | ： | 369 |