Part of PICRYL.com. Not developed or endorsed by the Library of Congress

correspondence

alexander graham bell

alexander graham bell family papers at the library of congress

american memory

phonautograph

alexander

bell

vibration

public
63 media by topic ∙ page 1 of 1
Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Bertha Ellis, September 3, 1897

Letter from Alexander Graham Bell to Bertha Ellis, September 3, 1897

Letter from Alexander Graham Bell to Clarence J. Blake, December 15, 1874

Letter from Alexander Graham Bell to Clarence J. Blake, December 15, 1...

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Alexander Graham Bell to Samuel P. Langley, April 3, 1888

Letter from Alexander Graham Bell to Samuel P. Langley, April 3, 1888

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Letter from Alexander Graham Bell to Samuel P. Langley, April 3, 1888

Letter from Alexander Graham Bell to Samuel P. Langley, April 3, 1888

Letter from Alexander Graham Bell to Clarence J. Blake, December 15, 1874

Letter from Alexander Graham Bell to Clarence J. Blake, December 15, 1...

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Available text: Transcription

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Alexander Graham Bell to Clarence J. Blake, December 15, 1874

Letter from Alexander Graham Bell to Clarence J. Blake, December 15, 1...

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 1897 to August 26, 1897

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 18...

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 1897 to August 26, 1897

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 18...

Letter from Alexander Graham Bell to Bertha Ellis, September 3, 1897

Letter from Alexander Graham Bell to Bertha Ellis, September 3, 1897

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Clarence J. Blake, December 15, 1874

Letter from Alexander Graham Bell to Clarence J. Blake, December 15, 1...

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 1897 to August 26, 1897

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 18...

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Ben Bow chromite mill, Stillwater County, Montana. One of the tables used in concentrating chrome ore by vibration

Ben Bow chromite mill, Stillwater County, Montana. One of the tables u...

Public domain photograph of working people, Great Depression, 1930s, free to use, no copyright restrictions image - Picryl description

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Available text: Transcription

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 1897 to August 26, 1897

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 18...

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Available text: Transcription

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 1897 to August 26, 1897

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 18...

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Available text: Transcription

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Available text: Transcription

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Available text: Transcription

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 1897 to August 26, 1897

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 18...

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 1897 to August 26, 1897

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 18...

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Available text: Transcription

Letter from Alexander Graham Bell to Samuel P. Langley, April 3, 1888

Letter from Alexander Graham Bell to Samuel P. Langley, April 3, 1888

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 1897 to August 26, 1897

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 18...

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Letter from Alexander Graham Bell to Clarence J. Blake, December 15, 1874

Letter from Alexander Graham Bell to Clarence J. Blake, December 15, 1...

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Alexander Graham Bell to Samuel P. Langley, April 3, 1888

Letter from Alexander Graham Bell to Samuel P. Langley, April 3, 1888

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 1897 to August 26, 1897

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 18...

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 1897 to August 26, 1897

Letters from Alexander Graham Bell to Bertha Ellis, from August 25, 18...

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Letter from Clarence J. Blake to Alexander Graham Bell, August 5, 1874

Available text: Transcription

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Mabel Hubbard Bell, undated

Letter from Alexander Graham Bell to Clarence J. Blake, December 15, 1874

Letter from Alexander Graham Bell to Clarence J. Blake, December 15, 1...

Article by Clarence J. Blake, 1876

Article by Clarence J. Blake, 1876