Schets van de kerk te Koarnjum CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Kerktoren van Molkwerum CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Kerk te Surhuizum CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Ferwerd CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Geen titel CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creation1849CollectionTopography of the Netherlands
Jelsum CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Kerk van Westernijtsjerk CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Kerk te Odoorn, thans gesloopt, 1855 CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creation1845CollectionTopography of the Netherlands
Kerk te Parrega CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Kerktoren te Wijckel CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Kerk te Hijum CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Gevel van een Hinlopensch huis van 1663 CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Kerk te Marrum CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Kerk te Stiens CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Hunebedstenen met sleuven in de zuidmuur van de kerk te Odoorn CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creation1845CollectionTopography of the Netherlands
Kerktoren te Werkhoven CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creation1849CollectionTopography of the Netherlands
Beverweerd, van voren te zien. 27 junij 1849. (Utrecht) CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creation1849CollectionTopography of the Netherlands
Blija CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands
Kerk te Hallum CreatorJanssen, Leonhart Johannes Friedrich (1806-1869)Date of creationca. 1849CollectionTopography of the Netherlands