Time and Again is time travel fiction. I checked my copy out from the library.
Review:
Si Morley is a young graphic designer at an advertising firm. He has a deep love for the past, as evidenced by his fascination with the old stereoscopic slides at his girlfriend's antiques shop. As he pores over those slides, he can practically feel himself being pulled into the past.
Which makes him the perfect person for a secret government project involving time travel. The idea is this: the people chosen to travel back to particular times and places will, as part of their preparation, completely immerse themselves in the time and place they intend to travel to. That immersion will be so complete that they'll feel as if they're actually there - and, somehow, they then will be.
Although Si is initially supposed to be part of an effort to travel to the San Francisco of 1901, he instead convinces the folks involved with the project to allow him to focus on New York City, January 1882. Si's girlfriend's foster father had always wanted to solve the mystery surrounding his father's suicide. The one remaining clue is a cryptic, partially burned letter. Si wants to see the moment that letter was mailed at the Main Post Office. He's told that he won't be allowed to interact or interfere with that moment, and he's fine with that. He figures that just seeing the person who mailed the letter might reveal something his girlfriend's foster father was never able to discover.














