Keywords: Les travaux de la Tour Eiffel. La grande échelle.jpg Construction workers on the scaffoldings of the Eiffel Tower The grande échelle long ladder which was made out of wood was considered part of the scaffoldings 1889-1890 engraving 31 7 x 14 6 cm Institution Brown University Library object history exhibition history credit line L' exposition de Paris publiée avec la collaboration d'écrivains spéciaux Vol 1 Paris Librairie Illustrée 1889 accession number 1254151679437500 PD-old Engravings of Paris Images of Paris from the Brown University Library Staircases of the Eiffel Tower Eiffel Tower under construction Construction workers in France Construction sites in Paris Henri Lanos |