The largest collection of his work is held by the Museum of the City of New York.
Kronowitz was featured in 2007 in a Jewish exhibit at the Museum of the City of New York at the intersection of Fifth Avenue and 103rd Street in Manhattan.
In 1979, he co-founded the annual Museum Mile Festival on Fifth Avenue with ten major institutions, including The Metropolitan Museum of Art, The Museum of the City of New York, and The Solomon R. Guggenheim Museum.
Most of the toys come from a mix of museum and private collections, including that of the Museum of the City of New York, and apparently date from before the 1920s.
New York City | New York | The New York Times | Mexico City | New York University | British Museum | York | Kansas City, Missouri | Museum of Modern Art | New York Yankees | Buffalo, New York | Metropolitan Museum of Art | Rochester, New York | New York Giants | Kansas City | New York Stock Exchange | Salt Lake City | New York Mets | Albany, New York | Quebec City | Oklahoma City | City of London | New York State Assembly | American Museum of Natural History | Syracuse, New York | city | Victoria and Albert Museum | New York State Senate | Vatican City | New York City Subway |
His book New York 400, a graphical history of the city timed for its quadricentennial, created with the Museum of the City of New York and Running Press, was published in September 2009.
His paintings can be found in the permanent collections of many museums, including the Metropolitan Museum of Art in New York, the National Museum of American Art, the Smithsonian Institution, the White House, Gracie Mansion in New York, the Senate Office Building, and the Museum of the City of New York.
His work is in the permanent collections of the Museum of the City of New York, the New Britain Museum of American Art, and the Florence Griswold Museum.