Miscellaneous items dated c. 19th - 20th century:
- Letters, press cuttings and photographs, relating to Bangor Museum left by R. Humphrey Davies, formerly curator and secretary to the principal of the University of North Wales, 19th century to 1940
- Bidding letter relating to Thomas Jones and Jane Thomas both of Carmarthen in anticipation of their wedding, 1812
- Banknote for £1 of the Devonshire bank, 1818 (in poor physical condition)
- Broadsheet from registry office relating to births and deaths in England and Wales, 1837
- Letter, Evan Hughes of Plas Issa'n Rhos to Minchell of Oswestry relating to payments, 1838
- Arms of William Evans, sheriff of London and Middlesex, 1839-40
- Copy of Almanac am y flwyddyn 1856
- Postcard, S.R. of Conwy to H. Davies, Ebenezer Chapel House, Bangor, 1874
- Letters from Mrs Mary Ellen Davies of Pendref to Professor Ifor Williams relating to a drama programme at Pwllheli in 1789, 1940
- Views of Wales produced by the Anastatic Drawing Society, 1855-79
- Drawings of Orme Head, 1857
- Watercolours, Llanberis Lake, Llanrwst Bridge, Conwy Castle and a bathing place near Aberystwyth, 1788-1800
- Engravings, Bangor and Llangollen by J. Tingle, undated
- Photograph, Denbigh Castle, undated
- Print and ground plan, Bangor cathedral and St Asaph cathedral, by R.W. Paul, 1892
- Print, Llanwddyn church by F.U. Holme, 1889
- Engraving, St David of Wales, undated
- Print, A Mountain Excursion in Wales, undated
- Chromolithograph, Dr. William Price of Llantrisant, undated
- Postcard views, Snowdonia, undated
- Photograph, Beaumaris (?) lifeboat entering the water from the launching ramp, undated
- Photograph depicting Welsh peasantry drawn from living characters in 1850