- Pictures of the collection can be found here https://www.regionaalarchiefalkmaar.nl/collecties/beelden/beelden-2/?mode=gallery&view=horizontal&sort=random%7B1572873766032%7D%20asc&page=1&fq%5B%5D=search_s_auteursrechten_vervaardiger_naam:%22Elsinga,%20J.%22&reverse=0&filterAction
- metadata of the collection can be found in this xml-file: https://maior.memorix.nl/api/oai/raa/key/Elsinga/?verb=ListRecords&metadataPrefix=ese
- Pattypan uses CSV sheets
CC-0 license for this Elsinga collection is mentioned in the disclaimer in their website: https://www.regionaalarchiefalkmaar.nl/disclaimer?fbclid=IwAR248LwdG9Ecq3micqEqcJwJj3i4AlzmsVVR0b6Plur5tpC4CUu1EKvhNq4
Please use this URL in the source field of your Pattypan upload to refer to the CC0 license.
You can use this banner {{Elsinga Collection}} to add to the source field of uploads.
Example record from the set: https://commons.wikimedia.org/wiki/File:Gezicht_op_Grote-_of_Sint_Laurenskerk,_Alkmaar,_Regionaal_Archief_Alkmaar_RAA011002951.jpg