1800s Archive · Architecture & city

400 H. P. steam turbine--makes 5000 revolutions per minute (in action when this stereograph was taken) Machinery Building, Louisiana Purchase Exposition, St. Louis, U.S.A.

Saint Louis, Missouri · 1905

400 H. P. steam turbine--makes 5000 revolutions per minute (in action when this stereograph was taken) Machinery Building, Louisiana Purchase Exposition, St. Louis, U.S.A., Saint Louis, Missouri, 1905
400 H. P. steam turbine--makes 5000 revolutions per minute (in action when this stereograph was taken) Machinery Building, Louisiana Purchase Exposition, St. Louis, U.S.A., Saint Louis, Missouri, 1905. Architecture & city — The 1800s Archive, from the Library of Congress record.

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