Final answer:
The claim that Susan Glaspell was one of the first women to graduate from Harvard is false, as Harvard did not admit undergraduate women until 1973, well after the time Susan Glaspell was known for her work.
Step-by-step explanation:
The statement that Susan Glaspell was one of the first women to graduate from Harvard is false. Women faced significant barriers to higher education historically, and it wasn't until the latter half of the 20th century that Harvard began to admit undergraduate women. Indeed, prior to the 1970s, other women such as Margaret Fuller, who was affiliated in some capacity with Harvard due to her intellectual achievements, and Cecilia Payne-Gaposchkin, who conducted important astronomical research, faced institutional limitations at Harvard due to their gender.
Therefore, given that Harvard University did not allow undergraduate women until 1973 and considering the broader historical context of women's access to higher education, it is highly unlikely that Susan Glaspell, who was active as a writer in the early 20th century with her work such as 'Trifles' first performed in 1916, could have graduated from Harvard during that time period.