Land records/registers
1647 Land registry for Opplamd	1723 examination protokol Hadeland, Toten og Valdres
1723 land registry Hadeland, Toten og Valdres	1838 Land registry Vestre Toten (scanned)
Land registry 1886 (the whole contry except Finmark)	1950 Draft land registry (the whole contry except Finmark)
1904 Land registry for Oppland	Land registry 1904 Aas sogn

When searching the 1950 draft land records, use % as wildcard character.