Voxophone #53: Coming for Comstock - Preston E. Downs
Grand Central Station - next to a crate in the corridor located between the ticket offices.
Voxophone #54: Whispers Through the Wall - Rosalind Lutece
Grand Central Station - storage area next to an office in the station's main hall.
Voxophone #55: A Window - Rosalind Lutece
Founder's Books - on a display, next to a stuffed bear.
Voxophone #56: Sally - Ronald Frank
Founder's Books - on a small table in the reading room (lower floor of the store).
Voxophone #57: One and the Same - Rosalind Lutece
Salty Oyster Bar - in a locked room behind the bar (it requires Voxophone #56).