Rosalind Lutece

"The mind of the subject will desperately struggle to create memories where none exist..."

- Rosalind Lutece, Barriers to Trans-Dimensional Travel, 1889

Rosalind Lutece is a Quantum Physicist in BioShock Infinite, who wrote scientific theories on alternate universes.

BioShock Infinite
Although Lutece is rarely seen, she does guide Booker DeWitt thorough his adventures in Columbia, such as sending him a telegram before his arrival, advising him to not pick #77 in The Raffle.

Previews
In the VGA 2012 trailer, one of the books Elizabeth has in her hands is one of Lutece's novels, simply called Quantum Mechanics. In the beginning of the first introduction gameplay trailer, a quote is mentioned from another of Lutece's novels called Barriers to Trans-Dimensional Travel, written in 1889.