by niwothistoricalsociety_rbuwde | Aug 11, 2023
At right, Frank Polzin, blacksmith, with his apprentice, working in the blacksmith shop on Franklin Street. 
by niwothistoricalsociety_rbuwde | Mar 1, 2023
Interior of Frank Polzin’s blacksmith shop on Franklin between Fourth and Fifth Ave, Niwot. His assistant is at the anvil.
