Credit Hours. Credit hours are any hours within an FWS that are in excess of an employee's basic work requirement (e.g., 40 hours a week) which the employee elects to work to vary the length of a workweek or a workday. Agencies may limit or restrict the earning and use of credit hours.
In 1993, TV Guide named Gumby the best cartoon series of the 1950s in its issue celebrating 40 years of television. Beginning in 1994, the Library of Congress used Gumby as a spokescharacter due to a common sequence in the show where Gumby walks into a book and experiences the world within the book as a tangible place.
Since this period, many versions of chewing gums were invented, one with beeswax and several others. However, the first commercial chewing gum made its debut in the year 1848. It was first sold by John B. Curtis and was called as State of Maine Pure Spruce Gum. William Finley Semple was the first person to file the first patent for chewing gum in 1848. Following this, two years later John Curtis started selling paraffin flavoured gum.