Charles Glover Barkla
= Charles Glover Barkla
{c}
{title2=1877–1944}
= Charles Barkla
{c}
{synonym}
= C. G. Barkla
{c}
{synonym}
A <physicist>.https://mathshistory.st-andrews.ac.uk/Biographies/Barkla/[Independent professional biography and identity]{ref}