Grumman Goose

https://en.wikipedia.org/wiki/Grumman_G-21_Goose http://www.outerzone.co.uk/plan_details.asp?ID=1220

http://www.fly2build.com/gg74.html

http://www.modelaviation.com/goose

http://morganmill.com/RC/Grumman_Goose.html

http://www.rcgroups.com/forums/showthread.php?t=1575675

http://aerofred.com/details.php?image_id=86725&mode=search

http://aerofred.com/details.php?image_id=86724&mode=search