If you traveled back to the Westchester of 1915, not much would look the same—but you would be able to find Burke Rehabilitation Hospital (785 Mamaroneck Ave, White Plains 914-597-2500). To celebrate the hospital’s centennial, Burke is hosting an exhibition that explores how medical rehabilitation has changed in the past 100 years, putting things like early 20th-century prosthetics side-by-side with today’s 3D-printed ones.