1899 National Lead Co.
1899 National Sheet Metal Roofing Co.
1899 Northrop's Stamped Steel Ceilings
1899 P&B Brick Mantels
1899 Racine Turkish Baths
1899 Robinson Thermal Bath
1899 Rochester Radiator Co.
1899 Tuxedo Oil Heater
1900 Acme Oak Heater
1900 American Radiator Co.
1900 Andrews Heating Co.
1900 Berry Brothers Varnishes
1900 Cabot's Shingle Stains
1900 Child & DeGoll Architects
1900 Dexter Brothers' Shingle Stains
