Jacksons Mill #3 Photograph by Lisa Wooten

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Jackson's Mill #3

by Lisa Wooten

Canvas Print

$73

Framed Print

$82

Art Print

$28

Poster

$28

Metal Print

$79

Acrylic Print

$87

Wood Print

$59

Tapestry

$44

Throw Pillow

$29

Fleece Blanket

$49

Duvet Cover

$105

Shower Curtain

$69

Bath Towel

$36

Ornament

$11

Jigsaw Puzzle

$40

Tote Bag

$29

Weekender Tote Bag

$44

Zip Pouch

$26

Portable Battery Charger

$48

Yoga Mat

$61

Greeting Card

$5.20

Spiral Notebook

$16

Sticker

$4.00

iPhone Case

$28

Beach Towel

$36

Round Beach Towel

$71

Weekender Tote Bag

$44

Coffee Mug

$15

Men's Clothing

$29

Women's Clothing

$29

Youth Clothing

$25

Toddler Clothing

$23

Baby Clothing

$27

Title

Jackson's Mill #3

Artist

Lisa Wooten

Medium

Photograph - Photographs

Description

Purchased: 2019

Featured: USA Photographers 3/20/2023

Featured: ABC U is For Umber 2/21/2022

A gristmill (also: grist mill, corn mill or flour mill) grinds grain into flour. The term can refer to both the grinding mechanism and the building that holds it.
Contents [show]
History[edit]

Senenu Grinding Grain, ca. 1352-1336 B.C., The royal scribe Senenu appears here bent over a large grinding stone. This unusual sculpture seems to be an elaborate version of a shabti, a funerary figurine placed in the tomb to work in place of the deceased in the hereafter. Brooklyn Museum
Early history[edit]
Main article: Watermill
See also: List of ancient watermills and List of early medieval watermills
The Greek geographer Strabo reports in his Geography a water-powered grain-mill to have existed near the palace of king Mithradates VI Eupator at Cabira, Asia Minor, before 71 BC.[1]

Grinding mechanism in an old Swedish flour mill
The early mills had horizontal paddle wheels, an arrangement which later became known as the "Norse wheel", as many were found in Scandinavia.[2] The paddle wheel was attached to a shaft which was, in turn, attached to the centre of the millstone called the "runner stone". The turning force produced by the water on the paddles was transferred directly to the runner stone, causing it to grind against a stationary "bed", a stone of a similar size and shape.[2] This simple arrangement required no gears, but had the disadvantage that the speed of rotation of the stone was dependent on the volume and flow of water available and was, therefore, only suitable for use in mountainous regions with fast-flowing streams.[2] This dependence on the volume and speed of flow of the water also meant that the speed of rotation of the stone was highly variable and the optimum grinding speed could not always be maintained.[2]
Vertical wheels were in use in the Roman Empire by the end of the first century BC, and these were described by Vitruvius.[3] The peak of Roman technology is probably the Barbegal aqueduct and mill where water with a 19-metre fall drove sixteen water wheels, giving a grinding capacity estimated at 2.4 to 3.2 tonnes per hour. Water mills seem to have remained in use during the post-Roman period, and by 1000 AD, mills in Europe were rarely more than a few miles apart.

The old water mill at Decew Falls, Niagara Escarpment, St. Catharines, Canada
In England, the Domesday survey of 1086 gives a precise count of England's water-powered flour mills: There were 5,624, or about one for every 300 inhabitants, and this was probably typical throughout western and southern Europe. From this time onward, water wheels began to be used for purposes other than grist milling. In England, the number of mills in operation followed population growth, and peaked around 17,000 by 1300.[4]
Limited extant examples of gristmills can be found in Europe from the High Middle Ages. An extant well-preserved waterwheel and gristmill on the Ebro River in Spain is associated with the Real Monasterio de Nuestra Senora de Rueda, built by the Cistercian monks in 1202. The Cistercians were known for their use of this technology in Western Europe in the period 1100 to 1350.
Geared gristmills were also built in the medieval Near East and North Africa, which were used for grinding grain and other seeds to produce meals.[5] Gristmills in the Islamic world were powered by both water and wind. The first wind-powered gristmills were built in the 9th and 10th centuries in what are now Afghanistan, Pakistan and Iran.[6]
Classical British and American mills[edit]
File:Wayside Inn Grist Mill video.webm
Wayside Inn Grist Mill in Massachusetts

Stretton Watermill, 17th-century built operational mill in Cheshire, England
Although the terms "gristmill" or "corn mill" can refer to any mill that grinds grain, the terms were used historically for a local mill where farmers brought their own grain and received back ground meal or flour, minus a percentage called the "miller's toll."[7] Early mills were almost always built and supported by farming communities and the miller received the "miller's toll" in lieu of wages. Most towns and villages had their own mill so that local farmers could easily transport their grain there to be milled. These communities were dependent on their local mill as bread was a staple part of the diet.
Classical mill designs are usually water powered, though some are powered by the wind or by livestock. In a watermill a sluice gate is opened to allow water to flow onto, or under, a water wheel to make it turn. In most watermills the water wheel was mounted vertically, i.e., edge-on, in the water, but in some cases horizontally (the tub wheel and so-called Norse wheel). Later designs incorporated horizontal steel or cast iron turbines and these were sometimes refitted into the old wheel mills.
In most wheel-driven mills, a large gear-wheel called the pit wheel is mounted on the same axle as the water wheel and this drives a smaller gear-wheel, the wallower, on a main driveshaft running vertically from the bottom to the top of the building. This system of gearing ensures that the main shaft turns faster than the water wheel, which typically rotates at around 10 rpm.
The millstones themselves turn at around 120 rpm. They are laid one on top of the other. The bottom stone, called the bed, is fixed to the floor, while the top stone, the runner, is mounted on a separate spindle, driven by the main shaft. A wheel called the stone nut connects the runner's spindle to the main shaft, and this can be moved out of the way to disconnect the stone and stop it turning, leaving the main shaft turning to drive other machinery. This might include driving a mechanical sieve to refine the flour, or turning a wooden drum to wind up a chain used to hoist sacks of grain to the top of the mill house. The distance between the stones can be varied to produce the grade of flour required; moving the stones closer together produces finer flour.
The grain is lifted in sacks onto the sack floor at the top of the mill on the hoist. The sacks are then emptied into bins, where the grain falls down through a hopper to the millstones on the stone floor below. The flow of grain is regulated by shaking it in a gently sloping trough (the slipper) from which it falls into a hole in the center of the runner stone. The milled grain (flour) is collected as it emerges through the grooves in the runner stone from the outer rim of the stones and is fed down a chute to be collected in sacks on the ground or meal floor. A similar process is used for grains such as wheat to make flour, and for maize to make corn meal.
In order to prevent the vibrations of the mill machinery from shaking the building apart, a gristmill will often have at least two separate foundations.
American inventor Oliver Evans revolutionized this labor-intensive process at the end of the eighteenth century when he patented and promoted a fully automated mill design. This bridge was built in 1875 utilizing the Burr truss, it crosses Brush Creek. The length of the bridge is 91 ft. and the width is 15 ft. The structure is owned by the county and was built by A.D. Bottomfield and Joe Pee. The location of the bridge is just off Twp. Route 412, approximately 1 mile south of State Route 2029, about 2 miles south of Breezewood in E. Providence Twp.

The bridge was named after M.J. Jackson who owned and operated the gristmill and sawmill which is located close by. This bridge is open to all traffic it had been refurbished in 1991 at a cost of $489,000 which was much lower than the cost of a contemporary structure at the price of $850,000. The bridge has a very unusual uncovered bridge portion that extends from the roadbed to the east of the bridge. This unusual look has led to the nickname "The Grasshopper Bridge". The surrounding area around the bridge is nicely manicured and adds to the beauty of the surrounding area, the county does a very good job on the upkeep of this historical site. Wikipedia