The file can be used freely, but not for commercial purposes. You must cite the name of the author as well as the name of the collection and organisation in connection with the file. Instructions for use: The user must respect copyright and privacy protection and ensure that any data is correct. Using portraits in marketing and advertising is prohibited without permission from the people pictured. The user is responsible for acquiring permits concerning the people, works and trademarks represented in the files. The user is responsible for data processing in accordance with the purpose of use. Please provide the Finnish Heritage Agency’s library with a complimentary copy of the printed publication in which the file has been used. If you require a file of better quality, please contact Picture Collections of the Finnish Heritage Agency (kuvakokoelmat@museovirasto.fi). Documents: The material was subjected to optical character recognition (OCR) during digitisation, meaning that you may perform searches of the typed lists within the digital material. Character recognition always contains a margin of error, which should be observed when searching within digitised documents. Character recognition may miss words due to the quality or typeface of the original material. 3D: A light version of the 3D model suitable for online presentations has been published in the FINNA service.