In 2003, several newspapers and magazines to be found only in Toobworld were inducted into the TV Crossover Hall of Fame. The L.A. Sun, the L.A. Tribune, Playpen, and the NY Ledger.
It's the NY Ledger that kept expanding its tally since then with appearances in shows like 'White Collar' and 'CSI'. And now we have a new one.... But this time it's not on Earth Prime-Time but an alternate TV dimension.
Thanks to my Little Buddy Sean, here's the NY Ledger as seen in 'Elementary':
This has to be an alternate dimension because Sherlock Holmes is considered contemporary rather than the Victorian era consulting detective he should be in the main Toobworld. (And even then, there's only the one true Holmes - as played by Jeremy Brett.)
It's not the first time the Ledger has appearaed in an alternate dimension - it can also be found in the world of 'Castle' as well.
I'm not sure what other shows should be in this world of Holmes and Joan Watson, but there must be a counterpart to the Ledger's own series 'Deadline', right?