HUBERT, PHILIP G., JR. _Men of achievement: inventors._ New York: Charles Scribner's Sons, 1894.
HUNT, CLINTON N. _Walter Hunt, American inventor._ Published by the author, 1935. [Source for biographical sketch on Walter Hunt.]
INTERNATIONAL EXHIBITION. Sewing and knitting machines. In _Reports of the Juries_, Class VII, Section A. London, 1862.
JOHNSON CLARK AND COMPANY. _Sewing machines for domestic and export trade._ Published by the company, 1883.
KAEMPFFERT, WALDEMAR. A popular history of American invention. _Making clothes by machine_, by John Walker Harrington, vol 2. New York: Charles Scribner's Sons, 1924.
KILGARE, C. B. _Sewing-machines._ Philadelphia: J. B. Lippincott Company, 1892.
KNIGHT, EDWARD H. Vol. 3 of _Knight's American mechanical dictionary_. Boston: Houghton, Mifflin and Company, 1882.
LEWTON, FREDERICK L. The servant in the house: a brief history of the sewing machine. Pp. 559-583 in Annual Report of the Smithsonian Institution (1929); Washington: 1930.
LUTH, ERICH. _Ein Mayener Strumpfwirker, Balthasar Krems, 1760-1813, Erfinder der Nähmaschine._ Hamburg, Germany: Verlag Herbert Luth, 1941.
----. _Josef Madersperger oder der unscheinbore Genius._ Hamburg, Germany: Reichsnerband des Deutschen Nähmaschinenhandels EV, 1933 [?].
Obituary of Isaac M. Singer. _New York Tribune_, July 26, 1875.
MADERSPERGER, JOSEPH. _Beschreibung einer Nähmaschine._ Vienna, ca. 1816.
O'BRIEN, WALTER. Sewing machines. _Textile American_, reprinted March 1931. [A paper read at a meeting of the Leicester Textile Society.]
ORCUTT, REV. SAMUEL. _A history of the old town of Stratford and the city of Bridgeport, Connecticut._ 2 vols. Fairfield County Historical Society, 1886.
PARIS UNIVERSAL EXPOSITION. _Reports of the U.S. Commissioners General Survey_, vol. 1, pp. 293-297. 1867.
PARTON, JAMES. History of the sewing machine. _Atlantic Monthly_, May 1867.
RAYMOND, WILLIAM CHANDLER. _Curiosities of the Patent Office._ Syracuse, N.Y.: published by the author, 1888.
REID, J. A. _A monograph prepared for American industrial education conference and exposition._ Elizabethport, N.J.: Singer Manufacturing Company, 1915.
RENTERS, WILHELM. _Praktisches Wissen von der Nähmaschine._ Langensalza, Berlin, and Leipzig: Verlag Julius Beltz, 1933.