Yes, making things up is a big part of writing fiction. But unless you’re writing science fiction or fantasy, there are limits in our universe. Here are some tips for traveling believably through time.
5 Ways to Take Your Readers Back in Time: The Importance of Historical ResearchWritersDigest.com | WritersDigest.com
http://www.writersdigest.com/editor-blogs/guide-to-literary-agents/5-ways-to-take-your-readers-back-in-time-the-importance-of-historical-research?et_mid=713491&rid=245636318