Or, if we presume the photographer is anonymous, it's still published before Expression error: Unrecognized punctuation character "["., the year that things automatically go out of copyright in the United States, and is still out of copyright in the UK as:
Additionally, the National Galleries of Scotland offer a CC-by-NC license, for which they suggest Wikipedia as a suitable use. Nice of them, and I'll take advantage of their offer, but to upload, have to claim {{PD-Art}} or {{PD-scan}}
{{Information |Description="Sir William Thomson, Baron Kelvin, 1824 - 1907. Scientist, resting on a binnacle and holding a marine azimuth mirror" Carbon print, 19.00 x 14.70 cm |Source=[https://www.nationalgalleries.org/art-and-artists/42191 National Galleries of Scotland] Accession number: PGP 230.1 |Date=About 1900 |Author=T. & R. Annan & Sons |Permission= |other_versions= }} ==Licensing== Of the people named or implied to be named, the last, the son John Annan, [https://www.mackintosh-ar...