As a student of W. E. B. Du Bois, Granville was the joint editor of various scholarly pieces, including "The College-Bred American Negro" (1911), "The Common School and the Negro American" (1912), "The Negro American Artisan" (1912) and "Morals and Manners Among Negro Americans" (1914). "Morals and Manners Among Negro Americans" was a social study based on responses to surveys that were sent out to African-Americans across the country in 1913. It was a means to assess social progress. These works illustrate the racial inequalities present during the early 20th century, when Jim Crow laws were enforced in the United States.
The Crisis was a magazine written by African Americans during the time of the Harlem Renaissance.It had a big impact on the Harlem Renaissance. Dill was an acquaintance of Langston Hughes, a well known poet who submitted several poems to The Crisis.
A significant contribution made by Granville to labor was "The Negro American Artisan", written in part with W. E. B. Du Bois and Florence Kelley. "The Negro American Artisan" was an Atlanta University-sponsored sociological study covered in different Journal issues conducted from 1902 to 1912. The issues are divided into sections. The study is cast as one of "the trained Negro laborer, his education, opportunity, wages and work". The 31st section of the 1912 edition is entitled "The Negro and Organized Labor", wherein the two points of "(1) The attitude of Negro workmen toward labor organizations. (2) The attitude of labor organizations toward Negro Laborers" are assessed. The authors gathered information on various unions that had by then accepted African Americans, such as the United Mine Workers of America; they also examined exclusively black unions such as "The American Brotherhood of Cement Workers" and unions from which blacks were entirely excluded, such as "Order of Railway Conductors of America".
The rest of the section notes the attitudes of different states on African Americans in unions. In the next section the attitude of the African American is assessed. Some African Americans believed in unions; others did not. The study brings to light the racial inequalities faced by the African American labor force from 1902 to 1912.
After Reconstruction, the two prevailing schools of thought regarding education and labor of the black American were those espoused by W. E. B. Du Bois and Booker T. Washington. These two scholars had opposing ideas on how the African American should fight for equality. Washington believed in an industrial education and in putting aside concerns about civil rights until after economic advancement had been achieved, while Du Bois believed in a classical education, and envisioned a future wherein educated African Americans he called the "talented tenth" would lead the African American out of inequality. Granville is an example of the "talented tenth" Du Bois believed in. His contributions were mostly made by organizing rather than being a part of labor unions themselves. Dill's efforts also signify the African American contribution to labor. With his education, he advanced in the ranks of the NAACP as editor of The Crisis. He helped gain recognition for the racial inequalities present in employment and labor.