myself vs us

myself

pron
  • Me (as the object of a verb or preposition). 

  • Personally, for my part; used in apposition to I, sometimes for simple emphasis and sometimes with implicit exclusion of any others performing the activity described. 

  • In my normal state of body or mind. 

  • Me, as direct or indirect object the speaker as the object of a verb or preposition, when the speaker is also the subject. 

  • my name is... 

us

pron
  • Me (in all contexts). 

  • Me. 

  • Our. 

  • Me and at least one other person; the objective case of we. 

det
  • The speakers/writers, or the speaker/writer and at least one other person. 

How often have the words myself and us occurred in a corpus of books? (source: Google Ngram Viewer )