The concepts of shadows, abstract shapes and spatial relationships are all explored in the current Charles Allis Art Museum exhibit on John Heymann, “At a Moment’s Notice: The Photographs of John Heymann,” which runs through Sept. 21. Heymann, a photo-journalist featured in The New York Times and The Boston . . .

The concepts of shadows, abstract shapes and spatial relationships are all explored in the current Charles Allis Art Museum exhibit on John Heymann, “At a Moment’s Notice: The Photographs of John Heymann,” which runs through Sept. 21. Heymann, a photo-journalist featured in The New York Times and The Boston Globe . . .

Shadows. Abstract shapes. Spatial Relationships. These concepts, portrayed in intimate photographs, describe the work of John Heymann exhibited at the Charles Allis Museum with “At a Moment’s Notice: The Photographs of John Heymann” through Sept. 21. Heymann, a photojournalist featured in The New York Times and The Boston Globe, displays approximately . . .