teachbesideme.com

www.lamath.com

You tube

Wikipedia

ma.utexas.edu

tetrisfandom.com

mysterywriters.org

https://sacred-texts.com/fort/index.htm

https://inourhomeground.wordpress.com/albany/

https://www.metmuseum.org/toah/hd/verm/hd_verm.htm

https://www.khanacademy.org/humanities/renaissance-reformation/baroque-art1/holland/v/vermeer-the-art-of-painting

http://www.essentialvermeer.com/palette/palette_ultramarine.html

https://artsandculture.google.com/project/vermeer

https://artsandculture.google.com/story/vermeer-and-his-obsession-with-cartography/JgKCOBoqo-TBKQ

https://www.yeseep.org/blog/questions-to-encourage-growth-mindset

https://www.brynmawr.edu/bulletin/codes-and-ciphers-puts-students-test#:~:text=Ciphers%20vs.,apparently%20random%20string%20of%20characters.

https://electronics.howstuffworks.com/making-a-video-game3.htm

https://www.exploratorium.edu/ronh/secret/secret.html

https://www.theguardian.com/childrens-books-site/2015/sep/10/top-10-codes-keys-and-ciphers

https://www.scholastic.com/parents/school-success/learning-toolkit-blog/writing-secret-messages-using-ciphers.html

https://www.bbc.co.uk/teach/class-clips-video/history-ks2-codebreaking-in-world-war-two/zdq2jhv

https://www.intelligence.gov/index.php/people/barrier-breakers-in-history/453-navajo-code-talkers

https://www.history.co.uk/history-of-ww2/code-breaking

https://www.chicagotribune.com/news/ct-xpm-1985-06-30-8502120299-story.html

https://www.discoverboating.com/resources/nautical-flag-meanings

https://www.forbes.com/sites/shelliekarabell/2017/12/25/lessons-from-the-dutch-golden-age-what-really-makes-a-nation-great/?sh=157a5dfa7e28

https://www.dia.org/art/collection/object/perspective-box-dutch-interior-48296

https://www.dailyartmagazine.com/explosive-life-and-death-of-carel-fabritius/

https://www.nga.gov/collection/artist-info.18426.html

http://www.visual-arts-cork.com/old-masters/pieter-claesz.htm

https://www.ranker.com/list/famous-dutch-golden-age-artists/reference

https://exhibits.library.duke.edu/exhibits/show/mappingthecity/montanus

http://daniellasnyder.sites.gettysburg.edu/maps_as_art/how-the-maps-were-made-displayed/

https://aeon.co/essays/how-european-sailors-learned-celestial-navigation

https://exhibits.library.duke.edu/exhibits/show/mappingthecity/montanus

https://www.cbc.ca/kidscbc2/the-feed/gargoyles-are-more-than-just-scary-sculptures-on-buildings

Music used in Opening Slideshow "The Demand of Man"

https://www.wellnesstoday.com/spirit/why-letter-writing-deserves-a-comeback-0

https://thesixfifty.com/too-much-zoom-take-time-to-revisit-the-slow-art-of-letter-writing-35d25d68e522

https://examples.yourdictionary.com/anagram-examples.html

https://www.readingrockets.org/article/introduction-letter-writing

https://www.britannica.com/topic/code-talker

https://www.theworldwar.org/explore/collections/spotlight/codes

https://www.lifehack.org/286924/10-reasons-you-should-write-more-handwritten-letters

http://www.makepuppet.org/How%20to%20initiate%20your%20child%20asking%20good%20questions_11162012.pdf

http://teacher.scholastic.com/authorsandbooks/events/balliett/teachers_guide.htm

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