Graph, undated, Alexander Graham Bell family papersSimilarAlan Lomax Collection, Manuscripts, Performance style, Phonotactics, coding, Coding Sheets, Phonotactics I, Vowel Charts, North AmericaDesign of a universal portable electric drill (1920) (14779085754)Alan Lomax Collection, Manuscripts, Performance style, Phonotactics, coding, Coding Sheets, Phonotactics I, Vowel Charts, North AmericaAlan Lomax Collection, Manuscripts, Performance style, Cantometrics, analysis, CorrelationsAn investigation of hooped concrete columns (1914) (14775493424)The design of a hydro-electric plant at Ottawa, Illinois (1914) (14772587542)MoreRelatedDrawings by Alexander Graham Bell, undatedDrawings by Alexander Graham Bell, undatedDrawings by Alexander Graham Bell, undatedDrawings by Alexander Graham Bell, undatedDrawing by Alexander Graham Bell, undatedDrawing by Alexander Graham Bell, undatedMoreGraph, undated, Alexander Graham Bell family papersfile_downloadDownloadcrop_originalOrder Printrate_reviewdescriptionSummarylabel_outlineTagsspeedcorrespondencealexander graham bell family papers 1834 1974 subject filealexander graham bell family papers at the library of congressamerican memorymanuscripthigh resolutionpublic domain movie stillssilent filmsdate_rangeDate1834 - 1900createSourceLibrary of CongresslinkLinkhttps://www.loc.gov/copyrightCopyright infoPublic Domain