1. PER/1 Reference (shelfmark): PER/1 Title: Korea - 1904-1905 Collection Area: Map Collections Languages: English Date Range: 1904-1905 Extent: 2 envelopes
2. PER/4 Reference (shelfmark): PER/4 Title: Journey from Peking to Lhasa and Gangtok, and from Bhamo to Peking - 1921-1923 Collection Area: Map Collections Languages: English Date Range: 1921-1923 Extent: 6 envelopes