May 16, 1870
  President Raymond,
  We desire to call your attention to the fact, that, after nearly five years of what we believe to be faithful working for the good of the College, our pay is still far below that which has been offered at entrance, to the other professors, even when they have been wholly inexperienced. We respectfully ask that our salaries may be made equal to those of other professors.
  Maria Mitchell Professor of Astronomy
  Alida C. Avery Professor of Physiology and Hygiene

As I have noted in several posts before, Maria Mitchell was grossly underpaid for her work, as was Alida Avery though she would later be paid a bit more. The Trustees of Vassar College used Maria Mitchell’s housing situation to claim her smaller pay – she lived in the Observatory with her father (thus having “two homes”) while everyone else lived in Main Building. They claimed she had a private residence – with all her students studying and observing on top of her she had no privacy in her “own” home – and her building also used a lot of coal! This was a constant battle for Maria. When they did increase the salaries of Alida Avery and Maria, the Trustees raised the room and board fee on the two women! Equal pay for equal work was frankly never settled for these women. Today, it still isn’t as we have been seeing it screaming in headlines as women athletes are stepping up – such as women soccer players. Ever noticed how professional women basketball players need to have jobs outside of basketball? The men don’t! In 1878, under a new president, Maria presented a summary of the salary disputes to a Vassar trustee and in this summary it was revealed that both Maria and Alida Avery were so upset by the discrepancy they thought about resigning from the College. Vassar would have been a very different place without these two women.

JNLF