French engineer best remembered for designing the tower that bears his name. AQS in French, signed 'G. Eiffel,' one page, 5.25 x 8.25, April 5, 1910. At the request of a collector Eiffel neatly pens his ideas on duty. In part (translated): 'Duty. It concerns everyone at every age, Like one of the great goals That one should have before one’s eyes Like a rule for Life.' In fine condition. Insightful thoughts from the famed engineer. RRAuction COA.