- Planes And Helicopters (Big Machines) by Clive Gifford, 2005-06
- Military Helicopter Design Technology by Raymond W. Prouty, 1989-11
- Harry's Helicopter by Joan Anderson, 1990-08
- Gateway targets growth areas.(Transportation): An article from: Northern Ontario Business by Andrew Wareing, 2004-04-01
- Partial retention and helicopter turn volume.: An article from: Forest Products Journal by C. Kevin Lyons, Joseph McNeel, 2004-01-01
- Chopper: A History of America Military Helicopter Operations from WWII to the War on Terror by Robert F. Dorr, 2005-07-05
- Helicopter (Take It Apart) by Chris Oxlade, Mike Grey, 1997-01
- Modern Fighting Helicopters by Bill Gusnton, 1999-07
- Modern Aviation Library (Flying the Helicopter, Volume 25) by John J. McDonald, Don and Julia Downie, 1981
- HELICOPTERS #11 (Illustrated History of the Vietnam War) by John Francis Guilmartin, 1988-04-01
- Helicopter Safety and Survival Procedures, Unit V, Lesson 7 (Rotary Drilling Series) (Rotary Drilling Series, Unit V, Lesson 7) by Betsy Tyson, Petroleum Extension Service (Petex), 2007-06-01
- Helicopter route chart, New York (SuDoc C 55.416/12-3:999) by U.S. National Archives and Records Administration, 1999
- Helicopter route chart, Boston (SuDoc C 55.416/12-7:2000) by U.S. National Archives and Records Administration, 2000
- Preparation for shipment of OH-58D helicopter (SuDoc D 101.11:55-1520-248-S/994) by U.S. Dept of Defense, 1994
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