Merriam Webster’s Shapes Vocab Quiz:

https://www.merriam-webster.com/word-games/shape-quiz

Merriam Webster’s Online Dictionary Online Vocabulary Quiz:

https://www.merriam-webster.com/word-games/vocabulary-quiz

Test your Visual Vocabulary (Name That Thing):

https://www.merriam-webster.com/word-games/name-that-thing

Online Thesaurus:

https://www.merriam-webster.com/thesaurus

Online Dictionary:

https://www.merriam-webster.com/

Helen Keller on Seeing on top of the Empire State Building:

http://www.lettersofnote.com/2012/03/empire-state-building.html

Photographer Lewis Hine’s famous images of the construction of the Empire State Building:

https://www.ranker.com/list/empire-state-building-construction-photos/kellen-perry