Question: Illick's Mill is located in the city that is in what region of the eastern half of Pennsylvania?

Context paragraphs:
Kendall Mill Historic District: Kendall Mill Historic District is a historic mill complex, mill village, and national historic district located at Camden, Kershaw County, South Carolina.  The district encompasses 119 contributing buildings, 1 contributing sites, and 1 contributing structure in Camden.  The district is centered on the Wateree Plant and associated structures that date from 1899 to 1923.  The mill village to the south and southeast of the plant was built between 1900 and ca. 1925 and is a virtually intact reminder of the importance of the textile industry to South Carolina.  The mill faces Kendall Park, a ten-acre landscaped park.  On the eastern border of the park are the mill supervisors’ houses, built between 1900 and ca. 1925.  The operatives house consist of one-story, 1 1/2-story, and a few two-story frame houses which date from 1900 to 1923.  The district also includes Kendall Lake, north of the mill.  The Dekalb Cotton Mill was organized in 1899.  The Dekalb Mill building, designed by W.B. Smith Whaley in the Romanesque Revival style, was considered a model of textile architecture.  The original plant building is a four-story rectangular brick building with a back stair tower and an imposing six-story front stair tower.  The west addition to the plant, which is in keeping, architecturally, with the older buildings, was constructed in 1964.  It is located in the City of Camden Historic District.

Ashton, Ontario: The small village of Ashton is located about 40 km southwest of Ottawa, Ontario, Canada, at the intersection of Ashton Station Road and Flewellyn Road.  Ashton Station Road runs through the centre of the community, and serves as the south-western boundary line for the City of Ottawa, thus making the eastern half of the hamlet part of Ottawa, and the western portion part of Lanark County.  The eastern half of the community was originally part of Goulbourn Township, which was amalgamated into the City of Ottawa in 2001.  It is home to approximately 200 residents.

Bethlehem, Pennsylvania: Bethlehem is a city in Lehigh and Northampton counties in the Lehigh Valley region of the eastern portion of the U.S. state of Pennsylvania.  As of the 2010 census, the city had a total population of 74,982, making it the seventh largest city in Pennsylvania, after Philadelphia, Pittsburgh, Allentown, Erie, Reading, and Scranton.  Of this, 55,639 were in Northampton County, and 19,343 were in Lehigh County.

KEC58: KEC58 (sometimes referred to as Erie All Hazards) is a NOAA Weather Radio station that serves the Erie, Pennsylvania and surrounding cities and can be heard on the Eastern half of Lake Erie.  It is programmed from the National Weather Service forecast office in Cleveland, Ohio with its transmitter located in Erie, Pennsylvania.  It broadcasts weather and hazard information for Erie, Crawford, Venango, and Warren counties in Pennsylvania as well as Chautauqua County, New York, and Ashtabula County, Ohio.

Mill Bluff State Park: Mill Bluff State Park is a state park in west-central Wisconsin, United States.  It is located in eastern Monroe and western Juneau counties, near the village of Camp Douglas.  A unit of the Ice Age National Scientific Reserve, the park protects several prominent sandstone bluffs 80 ft to 200 ft high that formed as sea stacks 12,000 years ago in Glacial Lake Wisconsin.  As a result, these bluffs are steep and angular, dissimilar to the rounded terrain more typical of the eastern half of the United States.  The bluffs served as landmarks to both early pioneers and travelers today on Interstate 90/94, which passes through the park.

Illick's Mill: Illick's Mill, also known as Peter's Mill and Monocacy Milling Co., is a historic grist mill located in Monocacy Park at Bethlehem, Northampton County, Pennsylvania.  It was built in 1856, and is a four level, vernacular stone mill building with a heavy timber frame interior.  The original building measured approximately 34 by .  The building was expanded in the 1880s with a 20 foot addition and the addition of the fourth level and a monitor roof.  The mill was formerly the home of the Fox Environmental Center.

Tasman Mill: The Tasman Mill site is a pulp and paper mill located on Fletcher Avenue just outside the town of Kawerau in New Zealand.  The Tasman Mill site is the largest single employer in the Eastern Bay of Plenty region .  Three pulp or paper companies operate in Kawerau: Norske Skog operate the mechanical pulp mill and paper mill; Oji Fibre Solutions, formerly Carter Holt Harvey, operate the kraft pulp mill; and SCA who manufacture tissue and base paper (physically separate mill on Fletcher Avenue).

1991 Halloween blizzard: The 1991 Halloween blizzard was powerful storm that caused a period of heavy snowfall and ice accumulation, which affected parts of the Upper Midwest of the United States, from October 31 to November 3, 1991.  Over the last week of October 1991 a large storm system over the Atlantic Ocean (1991 Perfect Storm) blocked most of the weather patterns over the eastern half of the United States, and in turn moisture from the Gulf of Mexico was funneled straight northward over the affected region.  By the time the precipitation stopped falling many cities in the eastern half of Minnesota and northwestern Wisconsin had witnessed record early-season snowfall accumulations, while parts of southern Minnesota and northern Iowa were crippled by a large ice storm.  Arctic air that was pulled southward behind the storm had combined with the heavy snow pack to produce many record low temperatures.  Between the blizzard and the ice storm 22 people were killed and over 100 were injured.

Eastern New England English: Eastern New England English, historically known as the Yankee dialect since at least the nineteenth century, is the traditional regional dialect of Maine, New Hampshire, and the eastern half of Massachusetts.  Features of this variety once spanned an even larger dialect area of New England, for example, including the eastern half of Vermont as recently as the mid-twentieth century.  Studies vary as to whether the distinctive dialect of Rhode Island falls within the Eastern New England dialect region.

Trebizond Vilayet: The Vilayet of Trebizond or Trabzon was a first-level administrative division (vilayet) in the north-eastern part of the Ottoman Empire and corresponding to the area along the eastern Black Sea coastline and the interior highland region of the Pontic Alps.  The region was populated mainly by ethnic Turks in the western half and Laz-speaking Muslims in the eastern half, although throughout the period of Ottoman rule there was a history of conversion to Turkish Islam of many of the region's Pontic Greeks - with even Gulbahar Hatun, the mother of sultan Selim the Grim said to be of Pontic Greek origin.

Supporting paragraphs: Illick's Mill Bethlehem, Pennsylvania
Answer: Lehigh Valley