Google Website Searches: Focus On Project Sign/Project Grudge/Project Twinkle/Project Blue Book

Website: project1947.com (PROJECT 1947, Canterbury, Connecticut):

https://www.google.com/search?num=100&q=Project+Sign+site:project1947.com

(Project Sign (started in 1947))

https://www.google.com/search?num=100&q=Project+Sign+Air+Force+site:project1947.com

(Project Sign Air Force)

https://www.google.com/search?num=100&q=Project+Grudge+site:project1947.com

(Project Grudge (started in 1949))

https://www.google.com/search?num=100&q=Grudge+site:project1947.com

(Grudge)

https://www.google.com/search?num=100&q=Project+Grudge+Air+Force+site:project1947.com

(Project Grudge Air Force)

https://www.google.com/search?num=100&q=Project+Twinkle+site:project1947.com

(Project Twinkle (started in 1950))

https://www.google.com/search?num=100&q=Twinkle+site:project1947.com

(Twinkle)

https://www.google.com/search?num=100&q=Project+Twinkle+Air+Force+site:project1947.com

(Project Twinkle Air Force)

https://www.google.com/search?num=100&q=Project+Blue+Book+site:project1947.com

(Project Blue Book (started in 1952))

https://www.google.com/search?num=100&q=Blue+Book+site:project1947.com

(Blue Book)

https://www.google.com/search?num=100&q=Project+Blue+Book+Air+Force+site:project1947.com

(Project Blue Book Air Force)

Wikipedia article: “Project Blue Book”:

https://en.wikipedia.org/wiki/Project_Blue_Book

(wikimedia.org image)