As chronicled in your researcher's journal as I researched my history of early lifestyles in South Asia, during one of the extremely rare times when I was checking out secondary sources...
People! Writers! If you say your book is about a certain date, please
please please do not make it about dates 300 years later. That is rather
misleading! And please if you're halfway scholarly PUT IN YOUR
REFERENCES!
Yes, I just spent an afternoon tracking down references, only to find that some of them were not for my current period.
That's interesting though. I always complain about the few misleading
archaeologists, but this was some guy specializing in Buddhist religion.
Current time travel apparatus location: The Round Library, Bangalore, India