Jon Nygaard has written:
'Dikt og form' -- subject(s): Norwegian language, Versification
'Det \\' -- subject(s): History, Theater
Marius Nygaard has written: 'Oldnorsk grammatik til skolebrug'
Gunvor Andbo Nygaard has written: 'Abels hus' 'Den svarte steinen'
Jakob Johannes Bech Nygaard has written: '... og hvert sogn sine trolde'
Henrik Nygaard has written: 'Tust og kyllestuv' -- subject(s): Country life, Social life and customs
Gunnar Nygaard has written: 'Taxonomic designations of the bioassay alga NIVA-CHL 1 (\\' -- subject(s): Marine algae, Selenastrum capricornutum, Classification
Jon Helgasson has written: 'Tyrkjaranid'
Jon Boon has written: 'Our kuching'
Jon Dathen has written: 'Ogham'
Jon Tveit has written: 'Somoria'
Jon Helgason has written: 'Kver'
Jon Reitan has written: 'Falstad'
Jon Olafsson has written: 'The life of the Icelander Jon Olafsson'