1913 Eiffel Aeroplane Design Chart Blueprint Advertisement Clipping - 537 South Dearborn Street Chicago Illinois - Designer Builder Engineering Plans - Pre-WWI - Aviation History

Antique Original 1913 Eiffel Aeroplane Design Chart Blueprint Advertisement Clipping - 537 South Dearborn Street Chicago Illinois - Designer Builder Engineering Plans - Pre-WWI - Aviation History

Measures Approx. 3-5/8" Wide by 2-3/8" Tall

In Very Good Antique Condition - Trimmed Edges, Staining, Toning Due To Age And History-Collectors Watermarked That Is Not On The Clipping.

The 1913 Eiffel Aeroplane Design Chart Advertisement Promoted A Full-Size Blueprint With An English Scale, Sold For $5.00 And Mailed Postpaid From 537 S. Dearborn Street, Chicago. The Chart Was Intended For Early Aeroplane Designers And Builders, Providing Detailed Instructions. By 1913, Aviation Was Rapidly Advancing, And Scientific Approaches To Aircraft Design Were In High Demand. Gustave Eiffel, Known For His Aerodynamic Research, Had Conducted Extensive Wind Tunnel Tests Since 1909, Influencing Early Aviation. This Advertisement Reflects The Growing Interest In Practical Aeroplane Engineering During The Pre-World War I Era.

Product Photos Include A Logo Watermark And Possibly An Object For Scale / Photography Purposes Only. Also, Product Listings May Include Newspaper Images, Display Photos Or Short Video Clips Relevant To The Item Which Are Not Included In The Purchase. The Product Title Is For The Exact Item Available.