The possessive form of the singular noun yesterday is yesterday's.
Example: There was an article about that in yesterday's newspaper.
Singular possessives of nouns always use the apostrophe S regardless of their spelling.The possessive would be genius's (e.g. a genius's IQ is very high).
The above sentence should read: Benjamin Franklin was one of America's greatest citizens.America's is the possessive.
Yesterday is a noun in that sentence.
Yesterday was the day before today.
"That's yesterday's news..." uses 'yesterday' to qualify the pronoun 'news'.
Quantum is singular, not singular possessive. The singular possessive form is quantum's.
Museum is singular. Museum's is singular possessive. Museums is plural. Museums' is plural possessive.
The singular possessive pronouns are mine, yours, his, hers, and its. The singular possessive adjectives are my, your, his, her, and its.
The singular possessive of dish is dish's
The singular possessive is Martin's.
The singular possessive is fish's.
Grave's is the singular possessive.
The singular possessive is test's.
Buzz's is the singular possessive.
The singular possessive is biker's; the plural possessive is bikers'.
The singular possessive of criteria is criteria's.
There's no such thing as a singular possessive verb. Chris's is a singular possessive noun.