[LB058659], Letter from Thomas Alva Edison to C B Crook, February 20th, 1894
https://edisondigital.rutgers.edu/document/LB058659
Transcription
Feb. 20, ‘94. C. B. Crook, Esq., 121 Liberty Street, New York. Dear Sir:-- Your letter of 16th inst. is received. Is Frank Rockefeller to whom you refer in your communication any relation to J. D. Rockefeller of The Standard Oil Company? Yours very truly, Thomas A. Edison M.