The Museum of Modern Art/Abrams, 208 pages . The curators who assembled this hook and the exhibition it complements gathered strong, classic photographs of politicos at work—making speeches, getting heckled, holding generations of babies, enjoying moments of relative quiet. The black-and-white plates begin with John Quincy Adams in 1843 and proceed through to the ascendance of Bill Clinton, with intervening views of everyone from Fiorello La Guardia in firefighting gear to President Calvin Coolidge, Gov. Al Smith, and New York City’s Mayor Jimmy Walker all in Native American headdresses. The Socialist leader Norman Thomas stands under a hail of hecklers’ eggs and vegetables; Thomas Dewey, in his suit and tie, handles a cow’s underbelly.