Seeking documents about or concerning James Webb while at State Dept

I am looking for documents about or concerning James Webb, who was the Undersecretary of State (the department's second ranking officer) during the Truman era. Specifically, I'm trying to find any documents that tie Webb to Senator Clyde Hoey's subcommittee investigating the "problem of homosexuals in the federal government," a report for which was authored in 1950. I have reason to believe that there are documents detailing more meetings between Webb, Truman, and Hoey about the Lavender Scare of the early 1950s. Thanks!