Scans mostly from the Annual Reports of the British New Guinea administration
- Maisin in Annual Reports (All reports 1890-99, collated by Jan Hasselberg)
- 1890 First Contact
- 1891 Moreton expedition to Mt Suckling
- 1892 British New Guinea geological sketch map, BNG AR 1891-92
- 1893 App A, NE tour, BNG AR 1893-94
- 1893 MacGregor Visit
- 1893 Map of Collingwood Bay
- 1893-94 Overview of expeditions to NE Coast, BNG AR
- 1894 App F NE tour BNG AR 1893-94
- 1894 App X Expedition to main range, BNG AR 1893-94
- 1894 Collingwood Bay map, BNG AR 1893-94
- 1894 Inspection1
- 1894 MacGregor visit
- 1894 Musa River map, BNG 1893-94
- 1895 App E Expedition to Ascend Musa River, BNG AR 1895-96
- 1895 MacGregor on Musa
- 1897 Map of eastern possession, BNG AR 1896-97
- 1899 2nd NE Coast tour, BNG AR 1898-99
- 1899 NE Coast tour, BNG AR 1898-99
- 1899 Winter visit
- 1900 App C establishment of Cape Nelson station, BNG AR 1899-1900
- 1900 App D tour NE coast, BNG 1899-1900
- 1901 App M Resident Magistrate report, Cape Nelson, BNG AR 1900-91
- 1901 App N Account of Doriri Expedition BNG AR 1900-91
- 1901 Pacification account
- 1901 Tour NE district, AR 1900-01
- 1902 NE Report summary, BNG AR 1901-02
- 1903 Agaiambo account, BNG AR 1902-03
- 1903 NE district report BNG AR 1902-03
- 1903-04 Kosirava account
- 1904 App D Cape Nelson report (Wanigela arch photos) BNG AR 1903-04
