Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
The Office of Personnel Management provides policy leadership and
expertise on a variety of Governmentwide pay programs for Federal
employees, including the General Schedule (GS), Law Enforcement Officer Pay
Schedules, and the Federal Wage System (FWS).
For more information on the General Schedule and Law Enforcement Officer
pay tables, agencies may email at payleave@opm.gov.