We haven’t yet mapped out the time travel itinerary.
INDEXER NOTES (SPOILERS!)
Citations—Nahin’s book has a rich list of citations. We have <a href='tag-5000'>tagged most of the fiction citations</a>. For items that are discussed in the text, the tag notes the page numbers for the discussion; other items, which are listed only in the book’s bibliography are marked as minor; and we have omitted some citations because their inclusion in the book was not related to time travel. Elsewhere, we’ve extracted a <a href='feature%2Fnahin-fiction-citations.php'>brief listing of all fiction discussions and citations</a> from the book, with an indication of which items fall into which category.