Jacobs Aircraft Engine Company (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Jacobs Aircraft Engine Company" in English language version.

refsWebsite

Global rank English rank

2enginehistory.org

low place

low place

340^th place

295^th place

882^nd place

600^th place

1pilotfriend.com

low place

low place

low place

low place

1bombercommandmuseum.ca

low place

low place

bombercommandmuseum.ca

Hoult, Doug. "The Jacobs Engine". bombercommandmuseum.ca. Retrieved November 2, 2012.

enginehistory.org

McCutcheon, Kimble D.; Brown, Robert (November 19, 2019). "Jacobs Aircraft Engines". Aircraft Engine Historical Society. Retrieved May 10, 2020.
McCutcheon, Kimble D.; Brown, Robert (November 19, 2019). "Jacobs Aircraft Engines". Aircraft Engine Historical Society. Retrieved July 2, 2021.

epa.gov

"Occidental Chemical Corp". E.P.A. Retrieved November 2, 2012.

gruner.com

"The Jacobs Radial Engine". gruner.com. Retrieved November 2, 2012.

pilotfriend.com

"Jacobs Aircraft Engine Company aircraft engine specifications". pilotfriend.com. Retrieved November 2, 2012.

si.edu

airandspace.si.edu

"Jacobs R-755-9, Radial 7 Engine". National Air and Space Museum. Smithsonian Institution. Retrieved January 17, 2022.