aeronautics, correspondence

Alexander Graham Bell papers - Blueprint, undated

Alexander Graham Bell papers - Notes, October 21

Alexander Graham Bell papers - Blueprint, undated

Notizen von Kathleen Baldwin, undatiert

Artikel von Alexander Graham Bell, undatiert

Alexander Graham Bell papers - Blueprint, undated

Artikel von Alexander Graham Bell, undatiert

Brief von William Thomson (Baron Kelvin) an Mabel Hubbard Bell, 20. Ap...

Verfügbarer Text: Transkription

Brief von William Thomson (Baron Kelvin) an Mabel Hubbard Bell, 20. Ap...

Brief von Samuel P. Langley an Alexander Graham Bell, 7. Juni 1894

Brief von Samuel P. Langley an Alexander Graham Bell, 7. Juni 1894

Brief von Samuel P. Langley an Alexander Graham Bell, 4. Mai 1896

Brief von Alexander Graham Bell an William H. D. Ellis, 10. Juni 1896

Brief von Alexander Graham Bell an William H. D. Ellis, 10. Juni 1896

Brief von Samuel P. Langley an Alexander Graham Bell, 4. Mai 1896

Brief von Alexander Graham Bell, 28. Februar 1897

Receipt, January 2, 1897 Alexander Graham Bell collection

Brief von Alexander Graham Bell, 28. Februar 1897

Brief von Alexander Graham Bell an Ellis, 21. Juni 1898

Brief von Alexander Graham Bell an Ellis, 6. Juni 1898

Brief von Alexander Graham Bell an Ellis, 15. Juni 1898

Brief von Alexander Graham Bell an Ellis, 23. Juni 1898

Brief von Alexander Graham Bell an Ellis, 21. Juni 1898

Brief von Alexander Graham Bell an Ellis, 23. Juni 1898

Brief von Alexander Graham Bell an Ellis, 23. Juni 1898

Brief von Alexander Graham Bell an Ellis, 21. Juni 1898

Brief von Alexander Graham Bell an Ellis, 15. Juni 1898

Brief von Alexander Graham Bell an Ellis, 23. Juni 1898

Brief von Alexander Graham Bell an Ellis, 6. Juni 1898

Brief von Alexander Graham Bell an Ellis, 22. August 1899

Notizen von Alexander Graham Bell, 30. August 1899

Brief von Alexander Graham Bell an Ellis, 25. Mai 1899

Brief von Alexander Graham Bell an Ellis, 28. Mai 1899

Brief von Alexander Graham Bell an Ellis, 1. Juni 1899

Brief von Alexander Graham Bell an Ellis, 4. September 1899

Brief von Alexander Graham Bell an Ellis, 31. Mai 1899

Notizen von Alexander Graham Bell, 30. August 1899

Brief von Alexander Graham Bell an Ellis, 4. September 1899

Brief von Alexander Graham Bell an Ellis, 29. Mai 1899

Brief von Alexander Graham Bell an Ellis, 29. Mai 1899

Brief von Alexander Graham Bell an Ellis, 28. Mai 1899

Brief von Alexander Graham Bell an Ellis, 1. Juni 1899

Brief von Alexander Graham Bell an Ellis, 22. August 1899

Alexander Graham Bell papers - Blueprint, undated

Alexander Graham Bell papers - Blueprint, undated

Alexander Graham Bell papers - Notes, undated

Alexander Graham Bell papers - Blueprint, undated

Alexander Graham Bell papers - Blueprint, undated

Brief von Samuel P. Langley an Mabel Hubbard Bell, 1. September

Alexander Graham Bell papers - Blueprint, undated

Alexander Graham Bell papers - Blueprint, undated

Alexander Graham Bell papers - Blueprint, undated

Alexander Graham Bell papers - Sketches, undated

Notizen von Kathleen Baldwin, undatiert

Alexander Graham Bell papers - Photograph, undated

Alexander Graham Bell Papers. Public domain aerial photograph, no copyright restrictions image - Picryl description

Alexander Graham Bell papers - Notes, October 21

Alexander Graham Bell papers - Blueprint, undated

Brief von Samuel P. Langley an Alexander Graham Bell, 9. März 1901

Brief von Samuel P. Langley an Alexander Graham Bell, 9. April 1901

Brief von B. R. Safford an Frau George Kennan, 26. März 1901

Brief von Samuel P. Langley an Alexander Graham Bell, 11. März 1901

Brief von Samuel P. Langley an Alexander Graham Bell, 11. März 1901

Brief von Samuel P. Langley an Alexander Graham Bell, 9. März 1901

Brief von B. R. Safford an Frau George Kennan, 26. März 1901

Brief von Samuel P. Langley an Alexander Graham Bell, 9. April 1901

Brief von Alexander Graham Bell an Arthur McCurdy, 2. März 1902

Brief von Samuel P. Langley an Alexander Graham Bell, 23. Oktober 1902

Brief von Alexander Graham Bell an Herrn Schneider, 7. März 1902

Brief von Alexander Graham Bell an Herrn Schneider, 7. März 1902

Brief von Samuel P. Langley an Alexander Graham Bell, 23. Oktober 1902

Telegramme vom 26. November 1903 bis zum 27. November 1903

Alexander Graham Bell Papers. Public domain scan of a telegram, telegraph correspondence, free to use, no copyright restrictions - Picryl description.

Telegramme vom 26. November 1903 bis zum 27. November 1903

Brief von Frank Della Torre an Alexander Graham Bell, 22. Oktober 1903

Clipping, April 25, 1903 Alexander Graham Bell collection

Alexander Graham Bell Papers. Public domain scan of newspaper clippings. Free to use, no copyright restrictions image - Picryl description.

Brief von Frank Della Torre an Alexander Graham Bell, 22. Oktober 1903

Clipping, April 9, 1904 - Public domain document scan

Alexander Graham Bell Papers. Public domain scan of newspaper clippings. Free to use, no copyright restrictions image - Picryl description.

Clipping, May 29, 1904 Alexander Graham Bell collection

Alexander Graham Bell Papers. Public domain scan of newspaper clippings. Free to use, no copyright restrictions image - Picryl description.

Clipping, May 29, 1904 - Public domain document scan

Alexander Graham Bell Papers. Public domain scan of newspaper clippings. Free to use, no copyright restrictions image - Picryl description.

Clipping, April 9, 1904 Alexander Graham Bell collection

Alexander Graham Bell Papers. Public domain scan of newspaper clippings. Free to use, no copyright restrictions image - Picryl description.

Notizen von Alexander Graham Bell, 7. Dezember 1907

Brief von Thomas E. Selfridge an Alexander Graham Bell, 14. Oktober 19...

Notizen von Alexander Graham Bell, 7. Dezember 1907

Brief von Thomas E. Selfridge an Alexander Graham Bell, 14. Oktober 19...

Brief von Mabel B. McCurdy an Charles J. Bell, 11. Dezember 1907

Brief von Mabel B. McCurdy an Charles J. Bell, 11. Dezember 1907

Blueprint, August 7, 1908 - Public domain document scan

Blueprint, August 7, 1908 Alexander Graham Bell collection

Notizen von J. A. D. McCurdy, 11. November 1908

Blueprint, August 8, 1908 Alexander Graham Bell collection

Brief von Alexander Graham Bell an J. A. D. McCurdy, 17. November 1908

Notizen von J. A. D. McCurdy, 11. November 1908

Alexander Graham Bell papers - Clipping, 1908

Alexander Graham Bell Papers. Public domain scan of newspaper clippings. Free to use, no copyright restrictions image - Picryl description.

Clipping, May 20, 1908 - Public domain document scan

Alexander Graham Bell Papers. Public domain scan of newspaper clippings. Free to use, no copyright restrictions image - Picryl description.

Alexander Graham Bell papers - Blueprint, June 1908

Brief von Alexander Graham Bell an J. A. D. McCurdy, 17. November 1908

Blueprint, November 27, 1908 - Public domain dedication image

Alexander Graham Bell Papers. Public domain aerial photograph, no copyright restrictions image - Picryl description Public domain photograph - New York, United States, free to use, no copyright restrictions i... Mehr

Alexander Graham Bell papers - Clipping, 1908

Alexander Graham Bell Papers. Public domain scan of newspaper clippings. Free to use, no copyright restrictions image - Picryl description.

Blueprint, September 24, 1908 Alexander Graham Bell collection

Blueprint, August 8, 1908 - Alexander Graham Bell family papers

Clipping, May 20, 1908 Alexander Graham Bell collection

Alexander Graham Bell Papers. Public domain scan of newspaper clippings. Free to use, no copyright restrictions image - Picryl description.