The Free Museum of Dallas will host an event beginning Friday, Oct. 8 from 6-9 p.m.  The free exhibition entitled Prints of the City: London, Dallas, Sheffield, will run from Oct.8-22.  The exhibition will will be held in the Owen Arts Center on the Southern Methodist University campus.  The event will showcase portfolios from international artists, graduate students and professors from the London and the U.K., as well as artists living in Sheffield, U.K. and Dallas, Texas.