Once again ArkivDigital is offering full, FREE access to its All-in-one Service. This is a great time to try out the services if you have not used AD before, or try out the extended services if you have their Basic subscription. (I know I sound like I work for them, but I get nothing from them and their service really is that good.)
This is also a great time to note, that they just extended their index of household examinations back another 20 years to 1860, so now, almost everyone should be able to more easily find their ancestors in Sweden even if they do not know their parish of origin.