Bibliography

  1. Loff, Sarah. "Dorothy Vaughan Biography." NASA. November 22, 2016. Accessed April 24, 2019. https://www.nasa.gov/content/dorothy-vaughan-biography
  2. Loff, Sarah. "Katherine Johnson Biography." NASA. November 22, 2016. Accessed April 24, 2019. https://www.nasa.gov/content/katherine-johnson-biography
  3. Loff, Sarah. "Mary Jackson Biography." NASA. November 22, 2016. Accessed April 24, 2019. https://www.nasa.gov/content/mary-jackson-biography