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An Introduction to the Laws of Air Resistance of Aerofoils (1920)

NASA Technical Reports Server (NTRS) · leaf 47

An illustration from An Introduction to the Laws of Air Resistance of Aerofoils, 1920, leaf 47 — 48 ANNUAL RKPOKT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS.

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$An illustration from Opticks: or, A treatise of the reflections, refractions, inflexions and colours of light. Also two treatises of the species and magnitude of curvilinear figures (1704)$