This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
warship ship navy lantern slides lanternslides lantern slide lanternslide mystery unidentified public domain publicdomain indoor Mystery set of eaight lantern slides depicting life onboard warship I'm guessing c. WWI have loads of old lantern slides some complete sets and many just random part sets and many simply can't identify