the most notable of reynolds' works is the delaware and hudson railroad company building (d&h building)—now known as the suny system administration building—located on broadway at the bottom of state street. bank designs are considered his specialty. many of his designs took advantage of sites in the city. for example, the d&h building on its own plaza on broadway at the base of state street; the first trust company building diagonally across from d&h plaza; the replacement albany academy building on academy road; and the hackett middle school on delaware avenue. reynolds' practice was not just limited to albany. he designed the gideon putnam hotel in saratoga springs, and designed banks in catskill, hudson, amsterdam, and new york city. many of his buildings are listings on the national register of historic places.