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  ### Supported Tasks and Leaderboards
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- This dataset is intended to train image classification or regression models to predict the time period in which color photographs were taken. The task could be approached either as a classification task or could be approached as an image regression task.
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  ## Dataset Structure
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  #### Initial Data Collection and Normalization
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- [More Information Needed]
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- #### Who are the source language producers?
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- [More Information Needed]
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  ### Annotations
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  #### Annotation process
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- [More Information Needed]
 
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  #### Who are the annotators?
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- [More Information Needed]
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  ### Personal and Sensitive Information
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  ### Contributions
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- Thanks to [@github-username](https://github.com/<github-username>) for adding this dataset.
 
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  ### Supported Tasks and Leaderboards
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+ This dataset is intended to train image classification or regression models to predict the time period in which color photographs were taken. This task could be approached either as a classification task or could be approached as an image regression task.
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  ## Dataset Structure
 
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  #### Initial Data Collection and Normalization
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+ > Beginning with a collection of approximately 230,000 Flickr images taken prior to 1980, we perform automated removal of monochromatic images. The remaining images are manually inspected to remove non-photographic content (e.g. scans of vintage artwork) and any remaining monochromatic images. Finally, a random subsampling and decimation is performed to create a dataset containing an equal number of historical color images for each decade (1,375 images total).
 
 
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  ### Annotations
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  #### Annotation process
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+ Annotations are based on metadata available on Flickr.
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  #### Who are the annotators?
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+ It appears that annotations are sourced via Flickr, so the annotators are presumed to be those uploading the images to Flickr. This will include individuals as well as cultural heritage institutions.
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  ### Personal and Sensitive Information
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  ### Contributions
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+ Thanks to [@davanstrien](https://github.com/davanstrien) for adding this dataset.