Whistleblower (The Office) fourth appearance on the show, after first appearing in "Sabre". Zach Woods made his ninth appearance on the show. While talking with his real estate agent on his cellphone, Dwight states that the office park is 1725 Slough Avenue. "Slough" is a reference to the UK edition of "The Office" which is set in Slough, United Kingdom. In its original American broadcast, "Whistleblower" was viewed by an estimated 6.60 million viewers with a 3.4 rating/10% share in the 18–49 demographic coming second in its timeslot after the season finale of "Grey's Anatomy", receiving the same rating as last week's episode,
Tamworth Post Office town was slow to develop, with only 600 residents by the end of the 1850s. Tamworth continued to grow steadily through the 1860s. In 1861 the telegraph line was extended to Tamworth with a new telegraph office being built in 1866. Within this office a room was set aside for use as a post office but soon proved to be too small. Following agitation from the local residents, £1,000 was set aside in 1876 for the construction of an extension. Despite objections from the Postmaster as to the positioning of the new extension, close to a stable, water closets and