Gestaltung des Seitenraddämpfers mit Radmechanismus, Seitenansicht und Querschnitt in 10 Abbildungen. Bezeichnet auf Recto: E.F. Horicks, New York City. Rückseitig beschriftet: mit E.F. Aldricks Brief vom 30. März 1942.
Scaled design drawings for patent issued to Vaussin Chardanne in 1853 for an airship operated by means of six propellers and having accommodations for passengers on two levels. Airship proposal presented to the Mehr
Patent drawing submitted by Sourbieu & Pradel shows two views of an apparatus for steering or controlling the direction of balloons by hand-cranking a series of four rotating sails. (Source: A.G. Renstrom, LC s Mehr
Scaled design drawings for a patent show Aug. Lanteigne's system of aerial navigation, which used a continuous belt of sails to achieve propulsion. (Source: A.G. Renstrom, LC staff, 1981-82.) Tissandier collection.
Patent design drawing for a system to regulate the altitude of a balloon while preserving gas and ballast. Features a cross section, scaled detail drawings of component parts and an identification key. Tissand Mehr
Patent design drawing for a safe system to regulate the altitude of a balloon while preserving gas and ballast. Includes 9 detail views, cross section, elevation, and identification key. Tissandier collection.
Scaled design drawing for a patent submitted by J.B. Métivier shows two cross-sections for a fish shaped airship utilizing balloons, sails, bellows, and propellers to transport passengers. (Source: A.G. Renstro Mehr
Maßstabsgetreue Konstruktionszeichnung für ein Patent eines Dampfradmotors für die Luftschifffahrt, entworfen von F. Ducroz aus Boulogne, 1859. (Quelle: A.G. Renstrom, Mitarbeiter von LC, 1981-82).
Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description Public domain photograph of a technical diagram, Mehr