Ida Tarbell and Ida Lupino were two pioneering women in the early 20th century. Ida Tarbell was an investigative journalist and author, best known for her 1904 book The History of the Standard Oil Company. Ida Lupino was an actress, director, and producer, who was one of the first female directors in Hollywood. Together, they were trailblazers in their respective fields, paving the way for future generations of women. The crossword solution for the term 'Tarbell and Lupino' is IDAS, a four-letter word.