When the reapers are inputting the data, they are only typing in the final thought. However, in every shot of the spreadsheets, there are entries for final thought, name, date, and location.
Towards the end of the episode, Mason reads a report on Daisy's death indicating she died 13 December 1938 in Marietta Georgia of smoke inhalation. It apparently was common knowledge that Daisy died on the set of Gone With The Wind (supported in the Halloween episode by someone who knew her when she was alive). The filming of the big fire scene in GWTW was 10 December 1938 so the dates are pretty close. But these early parts of the production of GWTW (and I believe the rest of the movie as well) were filmed in Culver City, CA, not Marietta.
When Mason asks Daisy why there are never any Brits in her life's trysts; she lists Alec Guinness, Rex Harrison, and Richard Burton. Mason points out that Richard Burton is Welsh. Wales is part of Great Britain, hence, Burton was technically a "Brit".
Daisy is shown several times typing on a keyboard. It is very apparent that she types gibberish and not the words that she's supposed to be copying.
In the copy room, George, after she speaks with Daisy in voice over, says "It's 3am", but the clock on the wall behind Crystal shows 12:35 when George talks to Crystal.