(en) Encyclopedia of Pennsylvania Biography, vol. 15, Lewis Historical Publishing Company, , 335 p. (lire en ligne), « Beasley, Charles Oscar »
(en) Descendants of Adam Spach: Autobiography and Memoirs of Adam Spach and His Wife, Adelaide Lisetta Fries, , 29 & 71 (lire en ligne)
(en) Autumn Stanley, Mothers and Daughters of Invention: Notes for a Revised History of Technology, Rutgers University Press, , 347–348 p. (ISBN978-0-8135-2197-8, lire en ligne)
(en) David H. Cropley, Femina Problematis Solvendis—Problem solving Woman: A History of the Creativity of Women, Springer Nature, , 123 (y compris la note de bas de page) (ISBN978-981-15-3967-1, lire en ligne)
Deborah J. Merritt, « Hypatia in the Patent Office: Women Inventors and the Law, 1865-1900 », The American Journal of Legal History, vol. 35, no 3, , p. 263 (ISSN0002-9319, DOI10.2307/845974, JSTOR845974, lire en ligne)
Jennifer A. Cunningham, « Innovation Nation: Female Ingenuity Fuels American Patenting, 1790–1895 », The Journal of the Gilded Age and Progressive Era, vol. 16, no 1, , p. 38 (ISSN1537-7814, DOI10.1017/S1537781416000062, lire en ligne)
espacenet.com
worldwide.espacenet.com
US 245050, Beasley, Maria E., "Barrel-hoop-driving machine", published 1881-08-02
US 256951, Beasley, Maria E., "Machine for driving hoops upon casks", published 1882-04-25, assigned to William Robert Thompson & inventor.
US 604513, Beasley, Maria E., "Means for preventing derailment of railroad-cars", published 1898-05-24
US 226264, Beasley, Maria E., "Life-raft", published 1880-04-06
US 258191, Beasley, Maria E., "Life-raft", published 1882-05-16
US 202919, Beasley, Maria E., "Improvement in foot-warmers", published 1878-04-30
US 352850, Beasley, Maria E., "Process of making barrels", published 1886-11-16
US 300193, Beasley, Maria E. & Emil M. Hugentobler, "Barrel-making machine", published 1884-06-10, assigned to Maria E. Beasley
US 380976, Beasley, Maria E.; George Rehfuss & J. George Rehfuss et al., "Barrel-making machine", published 1888-04-10, assigned to American Barrel & Stave Co.
US 393683, Beasley, Maria E.; John George Rehfuss & George M. Newhall, "Barrel setting-up machine", published 1888-11-27, assigned to American Barrel and Stave Co.
US 448905, Beasley, Maria E., "Process of notching and cutting hoops for barrels", published 1891-03-24
Deborah J. Merritt, « Hypatia in the Patent Office: Women Inventors and the Law, 1865-1900 », The American Journal of Legal History, vol. 35, no 3, , p. 263 (ISSN0002-9319, DOI10.2307/845974, JSTOR845974, lire en ligne)
Jennifer A. Cunningham, « Innovation Nation: Female Ingenuity Fuels American Patenting, 1790–1895 », The Journal of the Gilded Age and Progressive Era, vol. 16, no 1, , p. 38 (ISSN1537-7814, DOI10.1017/S1537781416000062, lire en ligne)
jstor.org
Deborah J. Merritt, « Hypatia in the Patent Office: Women Inventors and the Law, 1865-1900 », The American Journal of Legal History, vol. 35, no 3, , p. 263 (ISSN0002-9319, DOI10.2307/845974, JSTOR845974, lire en ligne)
Paul Dickson, « The Beasleys of Philadelphia and England: A Brief Sketch », The Bulletin of the Scientific Instrument Society, vol. 99, , p. 18 (JSTOR27857362, lire en ligne)
newspapers.com
« A Woman's Great Invention: Mrs. Maria E. Beasley contrives and perfects a machine for making barrels », The Indianapolis Journal, , p. 2 (lire en ligne, consulté le )
« A Lady Inventor », The Newton Enterprise, , p. 2 (lire en ligne, consulté le )
Edward A. Oldham, « A Woman's Railroad: From New York to Chicago in ten hours », The Tennessean, , p. 11 (lire en ligne, consulté le )
Bessie A. Safford, « Woman and Home: A big transportation project originated by a woman », The Champaign Daily Gazette, , p. 6 (lire en ligne, consulté le )
« C. Oscar Beasley, 67, Dies Suddenly », The Philadelphia Inquirer, , p. 5 (lire en ligne, consulté le )
« She Has a Barrel: Mrs. Maria E. Beasley », The Inquirer, , p. 2 (lire en ligne, consulté le )
« Chicago's Proposed Subway », Lancaster Intelligencer, , p. 4 (lire en ligne, consulté le )
« New Incorporations », Chicago Tribune, , p. 11 (lire en ligne, consulté le )
« New York in Ten Hours: Audacious Project of an Energetic Woman of Chicago », The Chicago Chronicle, , p. 17 (lire en ligne, consulté le )
« A Big Capital », Argus-Leader, , p. 1 (lire en ligne, consulté le )
Jennifer A. Cunningham, « Innovation Nation: Female Ingenuity Fuels American Patenting, 1790–1895 », The Journal of the Gilded Age and Progressive Era, vol. 16, no 1, , p. 38 (ISSN1537-7814, DOI10.1017/S1537781416000062, lire en ligne)