Columbia subject headings:
Molino de Combinación Lewis (Fundidora Monterrey)--History.
Steel industry and trade--Technological innovations--Mexico--Monterrey--History--20th century.
Steel-works--Mexico--Monterrey--Case studies.
Harvard subject headings:
Art museums--Mexico--Monterrey.
Factories--Remodeling for other use--Mexico--Monterrey.
Fundidora Monterrey (Mexico)--History.
Iron industry and trade--Mexico--Monterrey--History.
Steel industry and trade--Mexico--Monterrey--History.
Princeton subject headings:
Art museums--Mexico--Monterrey.
Factories--Remodeling for other use--Mexico--Monterrey.
Fundidora Monterrey (Mexico)--History.
Iron industry and trade--Mexico--Monterrey--History.
Steel industry and trade--Mexico--Monterrey--History.