Okay, let’s tackle this. So Linus Pauling has a strong background in chemistry and education, with 28 years of experience as a professor at Caltech. His Doctor of Education degree adds prestige. Skills like chemistry and education are in demand, especially in academia. Location is Salinas, California, which is not as expensive as Boston or New York. Considering his experience, education, and skills, I’d estimate his hourly rate to be around $200, which is slightly below the national average for professors with similar qualifications. Some professors with similar experience might charge $250–$300 per hour, but Pauling's background in chemistry and his commitment to peace activism might bring his rate down slightly.