The eighth wonder
Subtitle: the Holland Vehicular Tunnel
By: by Carl C. Gray and H.F. Hagen
Series: Publication / Smithsonian Institution -- 3104; Publication (Smithsonian Institution) -- 3104
Publisher: U.S. G.P.O.
Published: 1931
Place of publication: Washington, D.C
Language: eng
Number of pages: 607
Subjects: Ventilation
Notes: "From the Smithsonian report for 1930 ... (with 30 plates)."

Description based on copy lacking plates.