Manuscript/Mixed Material Specification by Alexander Graham Bell, September 20, 1904
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Image 1 of Specification by Alexander Graham Bell, September 20, 1904 No. 770,626. Patented September 20, 1904. UNITED STATES PATENT OFFICE. ALEXANDER GRAHAM BELL, OF WASHINGTON, DISTRICT OF COLUMBIA. AERIAL VEHICLE OR OTHER STRUCTURE. SPECIFICATION forming part of Letters Patent No. 770,626, dated...- Contributor: Bell, Alexander Graham
- Date: 1904-09-20
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Image 2 of Specification by Alexander Graham Bell, September 20, 1904 2 770,626 surfaces of this winged cell is the resultant (and equivalent for the purposes in view) of its horizontal and vertical components, constituting a decided gain in lightness 5 as well...- Contributor: Bell, Alexander Graham
- Date: 1904-09-20
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Image 3 of Specification by Alexander Graham Bell, September 20, 1904 3 grave kite. It is certainly a unique feature of tetrahedral construction that the largest flying structures compounded out of winged cells weigh no more relatively to their wing-surfaces 5 than the...- Contributor: Bell, Alexander Graham
- Date: 1904-09-20
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Image 4 of Specification by Alexander Graham Bell, September 20, 1904 4 engaged therewith to tightly clamp and secure the parts together. As will be apparent, each of the four faces of the tetrahedral connecting-nuts is available 5 for the attachment of a...- Contributor: Bell, Alexander Graham
- Date: 1904-09-20
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Image 5 of Specification by Alexander Graham Bell, September 20, 1904 A. G. BELL. AERIAL VEHICLE OR OTHER STRUCTURE. APPLICATION FILED JUNE 1, 1903. NO MODEL. 3 SHEETS —SHEET 1. Fig. 1. Fig. 2. Fig. 3.- Contributor: Bell, Alexander Graham
- Date: 1904-09-20
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Image 6 of Specification by Alexander Graham Bell, September 20, 1904 Fig. 4. Fig. 8.- Contributor: Bell, Alexander Graham
- Date: 1904-09-20
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Image 7 of Specification by Alexander Graham Bell, September 20, 1904 Fig. 5. Fig. 6. Fig. 7. Fig. 9. Fig. 10.- Contributor: Bell, Alexander Graham
- Date: 1904-09-20