[1] He worked with Phineas P. Paist and Walter De Garmo on the Douglas Entrance (1924) in Coral Gables, Florida, a property listed on the National Register of Historic Places.
[2] He also designed the Venetian Pool (1925) in Coral Gables,[3] which is also listed on the National Register of Historic Places.
[4] Fink was commissioned to create United States post office murals by the Treasury Department Section of Painting and Sculpture.
At the U.S. Post Office and Courthouse in Miami, he completed a mural titled Law Guides Florida Progress (1941).
The mural depicts the positive impact of justice guiding Florida's economic development.