Martin Alberts, Collectie Stadsarchief Amsterdam: foto's eigen fotodienst
Licensing
The copyright holder of this file, Martin Alberts, fotodienst Stadsarchief Amsterdam, allows anyone to use it for any purpose, provided that the copyright holder is properly attributed. Redistribution, derivative work, commercial use, and all other use is permitted.
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to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.