Eiffel Tower (Delaunay series) stylistically between the artist's "Saint-Séverin" series and "Windows" series. Delaunay's Eiffel Tower series is evoked in architectural paintings of other iconic buildings by his contemporary, the New York artist John Marin, in his "Woolworth Building, No. 31" of 1912, and later by the Ontario artist Greg Curnoe's "CN Tower" series of the 1970s and 1980s. The 1913 artist's book "La prose du Transsibérien et de la Petite Jehanne de France", a collaborative work between Sonia Delaunay and the poet Blaise Cendrars, forms an epic narrative of a Trans-Siberian Railway journey that concludes in Paris at a Simultanist Eiffel Tower. They
Eiffel Tower first level. The layout of both first and second levels was modified, with the space available for visitors on the second level. The original lift in the south pillar was removed 13 years later. On 19 October 1901, Alberto Santos-Dumont, flying his No.6 airship, won a 100,000-franc prize offered by Henri Deutsch de la Meurthe for the first person to make a flight from St. Cloud to the Eiffel Tower and back in less than half an hour. Many innovations took place at the Eiffel Tower in the early 20th century. In 1910, Father Theodor Wulf measured radiant energy at