Shoe art Black and White Stock Photos & Images

shoemaker in his workshop, historical illustration from 1880 Stock Photo

RFHBAME2–shoemaker in his workshop, historical illustration from 1880

continuous single line drawing of high-top sneaker, line art vector illustration Stock Vector

RF2NJ5Y1J–continuous single line drawing of high-top sneaker, line art vector illustration

Engraving on paper, titled 'A Harlot's Progress, Plate 2, Moll is now a kept woman, the mistress of a wealthy merchant', she keeps a West Indian serving boy and a monkey, there are jars of cosmetics, and a mask from masquerades, by William Hogarth, 1732. From the New York Public Library. Stock Photo

RMKJFK4J–Engraving on paper, titled 'A Harlot's Progress, Plate 2, Moll is now a kept woman, the mistress of a wealthy merchant', she keeps a West Indian serving boy and a monkey, there are jars of cosmetics, and a mask from masquerades, by William Hogarth, 1732. From the New York Public Library.

Illustration line drawing of boot polish Stock Photo

RMF76BGM–Illustration line drawing of boot polish

Yemen: 'Shoes, sandals, Yemeni footwear'. Carsten Niebuhr (1733-1815), Royal Danish Arabia Expedition (1761-1776). The 6 year expedition to Egypt and Yemen funded by the King of Denmark in 1761 was the stuff of romantic legend. Filled with death, womanising and general intrigue, Carsten Niebuhr - the only survivor - recorded a dispassionate account of the journey in 'Beschreibung von Arabien' in 1772 - an historical classic in terms of informing Europe about the Middle East. Stock Photo

RM2B00NFB–Yemen: 'Shoes, sandals, Yemeni footwear'. Carsten Niebuhr (1733-1815), Royal Danish Arabia Expedition (1761-1776). The 6 year expedition to Egypt and Yemen funded by the King of Denmark in 1761 was the stuff of romantic legend. Filled with death, womanising and general intrigue, Carsten Niebuhr - the only survivor - recorded a dispassionate account of the journey in 'Beschreibung von Arabien' in 1772 - an historical classic in terms of informing Europe about the Middle East.

Shoemaker fitting a shoe - coped after Miséricordes stall in the choir of Rouen Cathedral, France. 15th century relief. Stock Photo

RMERGFGH–Shoemaker fitting a shoe - coped after Miséricordes stall in the choir of Rouen Cathedral, France. 15th century relief.

Shoes Hand Drawn Doodle Line Art Outline Set Containing Shoe, Shoes, Knee high boots, Boots, Cowboy boots, Wellington boots, Uggs, Timberland boots Stock Vector

RF2K12RKK–Shoes Hand Drawn Doodle Line Art Outline Set Containing Shoe, Shoes, Knee high boots, Boots, Cowboy boots, Wellington boots, Uggs, Timberland boots

Empire House London , Shoe lane Stock Photo

RM2BWAPHN–Empire House London , Shoe lane

Vintage Shoe Industry Advertising - Classic Original Vintage Shoe Design Black and White Antique Illustration Isolated on White from Original Art Stock Photo

RF2D7TKPP–Vintage Shoe Industry Advertising - Classic Original Vintage Shoe Design Black and White Antique Illustration Isolated on White from Original Art

entertainment bottle bag silhouettes water shoe book object art holiday Stock Photo

RFJ6KA4M–entertainment bottle bag silhouettes water shoe book object art holiday

Art - Giant Horse Shoe Mound - Scarrington, Nottinghamshire Stock Photo

RMG8B2GF–Art - Giant Horse Shoe Mound - Scarrington, Nottinghamshire

RF2RC4RMT–Shoe continuous line logo. Sneakers with lacing one line art. Vector illustration

A bathing shoe from Turkey decorated with real turquoise and bells. The shoe comes from the collection of Ernst Tillmann from Viersen-Suechteln near Moenchengladbach. Stock Photo

RMRMF1WE–A bathing shoe from Turkey decorated with real turquoise and bells. The shoe comes from the collection of Ernst Tillmann from Viersen-Suechteln near Moenchengladbach.

Black and White Cartoon Illustration of Shoe Leather Object Clip Art Coloring Book Page Stock Vector

RF2BKFCXH–Black and White Cartoon Illustration of Shoe Leather Object Clip Art Coloring Book Page

Illustration of a high heel shoe Stock Photo

RME3TN2H–Illustration of a high heel shoe

crayon-sketched sketched man´s shoe Stock Photo

RFCCEN7Y–crayon-sketched sketched man´s shoe

1879: A shoe-maker, cobbler or shoe repairs and his family in Jackson Square, New Orleans, Louisiana, United States of America Stock Photo

RMJEYPM4–1879: A shoe-maker, cobbler or shoe repairs and his family in Jackson Square, New Orleans, Louisiana, United States of America

Shoe-Black. Artist: Jacopo Amigoni (Italian, Venice 1682-1752 Madrid). Dimensions: plate: 9 13/16 x 7 1/2 in. (25 x 19 cm) sheet: 10 1/16 x 7 11/16 in. (25.5 x 19.5 cm). Date: 18th century. Museum: Metropolitan Museum of Art, New York, USA. Stock Photo

RMPA9AT9–Shoe-Black. Artist: Jacopo Amigoni (Italian, Venice 1682-1752 Madrid). Dimensions: plate: 9 13/16 x 7 1/2 in. (25 x 19 cm) sheet: 10 1/16 x 7 11/16 in. (25.5 x 19.5 cm). Date: 18th century. Museum: Metropolitan Museum of Art, New York, USA.

AJAXNETPHOTO. LOUVECIENNES, FRANCE. - ATTIC CLEAROUT - STALL HOLDER AT THE ANNUAL 'VIDE GRENIERS' SELLING SHOES;THE VILLAGE WAS A LOCATION FREQUENTED BY 19TH CENTURY ARTISTS INCLUDING CAMILLE PISSARRO AND ALFRED SISLEY. RENOIR LIVED THERE FOR A WHILE.PHOTO:JONATHAN EASTLAND/AJAX REF:CD1541 2 Stock Photo

RM2DF15WH–AJAXNETPHOTO. LOUVECIENNES, FRANCE. - ATTIC CLEAROUT - STALL HOLDER AT THE ANNUAL 'VIDE GRENIERS' SELLING SHOES;THE VILLAGE WAS A LOCATION FREQUENTED BY 19TH CENTURY ARTISTS INCLUDING CAMILLE PISSARRO AND ALFRED SISLEY. RENOIR LIVED THERE FOR A WHILE.PHOTO:JONATHAN EASTLAND/AJAX REF:CD1541 2

Shoe fashion from the Middle Ages, 1 - gentry shoe, 2 - children's shoe, 3 - shoe of a courtier, 4 - women's shoes from the court of Louis XV, 5 - riding boots from the 16th century, 6 - women's shoe from the time of the Medici, 7 - boots, 8 - boots, 9 - women's shoe under Louis XIV, 10 - women's shoe from the court of Louis XV, 11 - shoe of a prince from the time of Louis XII, historical illustration, 1877 Stock Photo

RFEH1BK0–Shoe fashion from the Middle Ages, 1 - gentry shoe, 2 - children's shoe, 3 - shoe of a courtier, 4 - women's shoes from the court of Louis XV, 5 - riding boots from the 16th century, 6 - women's shoe from the time of the Medici, 7 - boots, 8 - boots, 9 - women's shoe under Louis XIV, 10 - women's shoe from the court of Louis XV, 11 - shoe of a prince from the time of Louis XII, historical illustration, 1877

An over-painted athletic shoe hangs from a barbed wire fence before the 10 Cadillac half-buried at Cadillac Ranch, near Amarillo, TX Stock Photo

RMRJM9G2–An over-painted athletic shoe hangs from a barbed wire fence before the 10 Cadillac half-buried at Cadillac Ranch, near Amarillo, TX

RF2G4KBME–Fitness shoe line icon. Running shoe in motion. Fitness, exercising, healthy lifestyle concept. Sport sneakers footwear sign. Physical activity.

Chair and shoe shop, Jaisalmer, Rajasthan, India, 1984 Stock Photo

RMDRBJ3E–Chair and shoe shop, Jaisalmer, Rajasthan, India, 1984

Bottles and Clothing: Hats, Shoes Collection Silhouette. Vector Stock Photo

RFEFYWBP–Bottles and Clothing: Hats, Shoes Collection Silhouette. Vector

RMERGFGJ–Shoemaker fitting a shoe - coped after Miséricordes stall in the choir of Rouen Cathedral, France. 15th century relief.

China: Tapestry and silk embroidered shoes from Loulan Cemetery and Karakhoja, Xinjiang. Loulan was an ancient kingdom based around an important oasis city already known in the 2nd century BCE on the northeastern edge of the Lop Desert. Loulan was an ancient kingdom along the Silk Road. In 108 BCE, the Han Dynasty forces defeated the armies of the Loulan kingdom and made it into a tributary state. In 77 BCE, Loulan came under the control of the Han Dynasty and was given the Chinese name of Shanshan. The site is now completely surrounded by desert. Stock Photo

RM2B00MH6–China: Tapestry and silk embroidered shoes from Loulan Cemetery and Karakhoja, Xinjiang. Loulan was an ancient kingdom based around an important oasis city already known in the 2nd century BCE on the northeastern edge of the Lop Desert. Loulan was an ancient kingdom along the Silk Road. In 108 BCE, the Han Dynasty forces defeated the armies of the Loulan kingdom and made it into a tributary state. In 77 BCE, Loulan came under the control of the Han Dynasty and was given the Chinese name of Shanshan. The site is now completely surrounded by desert.

Anglo American Building Empire House London , Shoe lane Stock Photo

RM2BWAPH7–Anglo American Building Empire House London , Shoe lane

RF2D7TKPM–Vintage Shoe Industry Advertising - Classic Original Vintage Shoe Design Black and White Antique Illustration Isolated on White from Original Art

Shoe fashion from the Middle Ages, 1 - gentry shoe, 2 - children's shoe, 3 - shoe of a courtier, 4 - women's shoes from the Stock Photo

RMRDGPAW–Shoe fashion from the Middle Ages, 1 - gentry shoe, 2 - children's shoe, 3 - shoe of a courtier, 4 - women's shoes from the

Flowers grow from running shoes. Drawn with one continuous line. Stock vector illustration Stock Vector

RF2HM3WDR–Flowers grow from running shoes. Drawn with one continuous line. Stock vector illustration

Shoe single continuous line drawing. Sports footwear minimalist concept. Sneakers one line art. Vector illustration Stock Vector

RF2RD180Y–Shoe single continuous line drawing. Sports footwear minimalist concept. Sneakers one line art. Vector illustration

RFKRYAND–Shoe Trace Banner

Victorian era, London Shoe Co. Boots, vintage advertising from 1897 Stock Photo

RM2DH2B32–Victorian era, London Shoe Co. Boots, vintage advertising from 1897

RME3TMKJ–Illustration of a high heel shoe

Eel in Hallingdal 196508 The milking route is run by Seilers Olsen. Seilers have thirteen years of experience in the service of the milk supply and have the full confidence of the bude. In addition to milk, goods, letters and people are transported. Being a milk route passenger on the milk buckets in the mountain roads can be dangerous, but the sailors know the art of driving with people on the loading plane. Photo: Aage Storløkken / Current / NTB Stock Photo

RM2K8W0BT–Eel in Hallingdal 196508 The milking route is run by Seilers Olsen. Seilers have thirteen years of experience in the service of the milk supply and have the full confidence of the bude. In addition to milk, goods, letters and people are transported. Being a milk route passenger on the milk buckets in the mountain roads can be dangerous, but the sailors know the art of driving with people on the loading plane. Photo: Aage Storløkken / Current / NTB

The cobbler's wife offering the cobbler some ale at his stall in in 18th Century London. Cobblers were distinct from Cordwainers (shoe makers), for they only repaired shoes, but over the years, this distinction began to weaken Stock Photo

RMRDM5CD–The cobbler's wife offering the cobbler some ale at his stall in in 18th Century London. Cobblers were distinct from Cordwainers (shoe makers), for they only repaired shoes, but over the years, this distinction began to weaken

Woman's Shoe. England. Date: 1801-1825. Dimensions: . Leather. Origin: England. Museum: The Chicago Art Institute. Stock Photo

RMRXK9D1–Woman's Shoe. England. Date: 1801-1825. Dimensions: . Leather. Origin: England. Museum: The Chicago Art Institute.

Shoe shop graphic black white interior sketch illustration vector Stock Vector

RF2CE79N1–Shoe shop graphic black white interior sketch illustration vector

Shoe fashion from the Middle Ages, 1 crutch shoe, 2 - pointed peak shoe or poulaine, 3 - peak shoe or poulaine, 4 - flat shoe, 5 - wooden shoe, early 17th century, 6 - riding boots, 7 - Kuehfuss, 8 - high heels, 9 - slippers from the time of the French Revolution, 10 - wooden patten, 11 - Venetian leather shoe 12 - wooden shoe with a leather welding-13 - Atlas shoe of a courtier 14 - simple wooden shoe, historical illustration, 1877 Stock Photo

RFEH1BJX–Shoe fashion from the Middle Ages, 1 crutch shoe, 2 - pointed peak shoe or poulaine, 3 - peak shoe or poulaine, 4 - flat shoe, 5 - wooden shoe, early 17th century, 6 - riding boots, 7 - Kuehfuss, 8 - high heels, 9 - slippers from the time of the French Revolution, 10 - wooden patten, 11 - Venetian leather shoe 12 - wooden shoe with a leather welding-13 - Atlas shoe of a courtier 14 - simple wooden shoe, historical illustration, 1877

Vector illustration of a black and white roller skating shoe isolated on white background Stock Vector

RFM83MH0–Vector illustration of a black and white roller skating shoe isolated on white background

RFCMWGCH–1905 Stylish Boot Shoe

Shoe shine vendor, Mumbai, Maharashtra, India, 1986 Stock Photo

RMDRBJCT–Shoe shine vendor, Mumbai, Maharashtra, India, 1986

Vector cartoon stick figure drawing conceptual illustration of two cats screaming at night and angry woken man who can't sleep is throwing shoe from the window. Stock Vector

RFT96R0X–Vector cartoon stick figure drawing conceptual illustration of two cats screaming at night and angry woken man who can't sleep is throwing shoe from the window.

RFEG8TK2–An image of a winged shoe.

Saint Patrick s Day Elements Line Art Stock Vector

RF2A2CY9E–Saint Patrick s Day Elements Line Art

1954 British advertisement for Lotus Delta Shoes Stock Photo

RMH6D86F–1954 British advertisement for Lotus Delta Shoes

RF2D7TKMP–Vintage Shoe Industry Advertising - Classic Original Vintage Shoe Design Black and White Antique Illustration Isolated on White from Original Art

Boston Rubber Shoe Factory, 1853 Stock Photo

RMHKDR8R–Boston Rubber Shoe Factory, 1853

English: John Thomson: IN the street shown in the picture Hong-kong residents will readily recognize the semi-Chinese, semi- European roadway which leads to Wanchi, Wong-nei chong, or Happy Valley. It is chiefly occupied by native shopkeepers, who supply the wants of the soldiers and their families, residing in the extensive barracks of the neighbourhood. Among others, there is a Chinaman who has been some years in California, where he learned the art of foreign shoe-making. He imports the leather from America, and has taught a number of workmen, whom he has in his employ, to make boots and sh Stock Photo

RMP7GK5Y–English: John Thomson: IN the street shown in the picture Hong-kong residents will readily recognize the semi-Chinese, semi- European roadway which leads to Wanchi, Wong-nei chong, or Happy Valley. It is chiefly occupied by native shopkeepers, who supply the wants of the soldiers and their families, residing in the extensive barracks of the neighbourhood. Among others, there is a Chinaman who has been some years in California, where he learned the art of foreign shoe-making. He imports the leather from America, and has taught a number of workmen, whom he has in his employ, to make boots and sh

Shoe single continuous line drawing. Sports shoes drawn in a one line art style. Sneakers isolated on white background. Minimalistic hand drawn vector Stock Vector

RF2RDCFF6–Shoe single continuous line drawing. Sports shoes drawn in a one line art style. Sneakers isolated on white background. Minimalistic hand drawn vector

silhouette shoe on white background Stock Photo

RFE91462–silhouette shoe on white background

Sport shoe set isolated on a white background. Stock Vector

RF2R62T8W–Sport shoe set isolated on a white background.

RFD40EN8–shoe prints

RF2F4T17G–Flip Flop Icon, Flip-Flop Icon Vector Art Illustration

A Jewish shoe cleaner in the streets of Amsterdam, The Netherlands. From the Camera Obscura, a collection of Dutch humorous-realistic essays, stories and sketches in which Hildebrand, the author, takes an ironic look at the behavior of the 'well-to-do', finding them bourgeois and without a good word for them. Stock Photo

RMRWMRBR–A Jewish shoe cleaner in the streets of Amsterdam, The Netherlands. From the Camera Obscura, a collection of Dutch humorous-realistic essays, stories and sketches in which Hildebrand, the author, takes an ironic look at the behavior of the 'well-to-do', finding them bourgeois and without a good word for them.

Shoe. England or France. Date: 1601-1700. Dimensions: . Black leather. Origin: England. Museum: The Chicago Art Institute. Stock Photo

RMRXHDNC–Shoe. England or France. Date: 1601-1700. Dimensions: . Black leather. Origin: England. Museum: The Chicago Art Institute.

Worn sports shoe on the frozen puddle Stock Photo

RFDY54TX–Worn sports shoe on the frozen puddle

Shoe fashion from the Middle Ages, 1 - gentry shoe, 2 - children's shoe, 3 - shoe of a courtier, 4 - women's shoes from the cour Stock Photo

RFC25F8W–Shoe fashion from the Middle Ages, 1 - gentry shoe, 2 - children's shoe, 3 - shoe of a courtier, 4 - women's shoes from the cour

Hand drawn sports shoe vector illlustration. Stock Vector

RFM4XBHR–Hand drawn sports shoe vector illlustration.

1905 Stylish Boots Boot Shoe Fashion Stock Photo

RFCMWGCG–1905 Stylish Boots Boot Shoe Fashion

Shoes woman line art vector illustration. Summer women's sandals with stilettos isolated black outline on white background. Female shoes for dancing Stock Vector

RF2JFMCKM–Shoes woman line art vector illustration. Summer women's sandals with stilettos isolated black outline on white background. Female shoes for dancing

RFDTC227–foot mark

RFBGY1T5–Old leather shoes

RFWPD2FM–Running shoe icon. Sneaker silhouette. Running typography. Vector illustration

1947 British advertisement for Clarks Shoes. Stock Photo

RMJ1C7GF–1947 British advertisement for Clarks Shoes.

RF2D7TKN5–Vintage Shoe Industry Advertising - Classic Original Vintage Shoe Design Black and White Antique Illustration Isolated on White from Original Art

Cluny museum, Paris, Antique Shoe collection. Antique illustration. 1886. Stock Photo

RF2D0Y61F–Cluny museum, Paris, Antique Shoe collection. Antique illustration. 1886.

RF2J8T0XG–Hand drawn sport shoe sneaker. Doodle sketch style. Drawing line simple sneaker icon. Isolated vector illustration.

RF2RECKH0–Shoe single continuous line drawing. Sports shoes drawn in a one line art style. Sneakers isolated on white background. Minimalistic hand drawn vector

RFE91642–silhouette shoe on white background

RF2PF7RF7–Boots Icon Shoe Footwear Work Safety Hiking High Snow Boot Vector Black White Silhouette Symbol Sign Graphic Clipart Artwork Illustration Pictogram

RFD3DXBX–shoe prints

Women shoe. Hand drawn sketch Stock Vector

RFPH52FW–Women shoe. Hand drawn sketch

Bangor House in Shoe Lane, or Shoe Alley as it was sometimes called in the sixteenth century, was outside the city wall, in the ward of Faringdon Without. It was the town house of the Bishops of Bangor and adjoined the churchyard of St. Andrew, Holborn, City of London, England, later purchased by Sir John Barkstead in 1647, but after the Restoration it reverted to the Bishops of Bangor who resided there. Stock Photo

RMR9XGJA–Bangor House in Shoe Lane, or Shoe Alley as it was sometimes called in the sixteenth century, was outside the city wall, in the ward of Faringdon Without. It was the town house of the Bishops of Bangor and adjoined the churchyard of St. Andrew, Holborn, City of London, England, later purchased by Sir John Barkstead in 1647, but after the Restoration it reverted to the Bishops of Bangor who resided there.

Girl's Shoe. England or France. Date: 1401-1500. Dimensions: . (Black) leather (Toe originally longer end turned up). Origin: England. Museum: The Chicago Art Institute. Stock Photo

RMRX7D8Y–Girl's Shoe. England or France. Date: 1401-1500. Dimensions: . (Black) leather (Toe originally longer end turned up). Origin: England. Museum: The Chicago Art Institute.

Sneakers line art drawing vector illustration Stock Vector

RF2M19K7P–Sneakers line art drawing vector illustration

Shoe fashion from the Middle Ages, 1 crutch shoe, 2 - pointed peak shoe or poulaine, 3 - peak shoe or poulaine, 4 - flat shoe, 5 Stock Photo

RFC25K7B–Shoe fashion from the Middle Ages, 1 crutch shoe, 2 - pointed peak shoe or poulaine, 3 - peak shoe or poulaine, 4 - flat shoe, 5

RF2RT0P9K–Sports shoe footwear fast running icon

First published 1917 clog repair cobbler shoe coble Stock Photo

RMCN841T–First published 1917 clog repair cobbler shoe coble

Sneaker shoe Vector illustration. Fashion sneakers Stock Vector

RF2G4TDEF–Sneaker shoe Vector illustration. Fashion sneakers

Ballet shoes silhouette with flowers peony. Design art for postcard Stock Vector

RFTCEGHB–Ballet shoes silhouette with flowers peony. Design art for postcard

Shoe covers. Protective medical covers. Isolated vector illustration Stock Vector

RF2E54PT0–Shoe covers. Protective medical covers. Isolated vector illustration

Running shoe silhouette with sport motivational lettering Run. Sport typography. Vector illustration Stock Vector

RFWPD2KX–Running shoe silhouette with sport motivational lettering Run. Sport typography. Vector illustration

1937 British advertisement for Arch Preserver Shoes Stock Photo

RMHGD8YJ–1937 British advertisement for Arch Preserver Shoes

RF2D7TKPD–Vintage Shoe Industry Advertising - Classic Original Vintage Shoe Design Black and White Antique Illustration Isolated on White from Original Art

St. Patricks Day Shoe Coloring Page for Kids Stock Vector

RF2HDC2K2–St. Patricks Day Shoe Coloring Page for Kids

Close up of black leather Art Company biker style boot Stock Photo

RMF7CYHJ–Close up of black leather Art Company biker style boot

RF2RC4W5J–Shoe single continuous line drawing. Sports shoes drawn in a one line art style. Sneakers isolated on white background. Minimalistic hand drawn vector

RFF3X7GX–Teen Art

A pair of sports shoes line art vector Stock Photo

RF2R3ADGF–A pair of sports shoes line art vector

wrong order heels shoes big shoes line art Stock Vector

RF2T2JR5R–wrong order heels shoes big shoes line art

Women shoe. Hand drawn black and white sketch Stock Vector

RFPYF3B0–Women shoe. Hand drawn black and white sketch

1879: The sleeping car, or sleeper on the railway between New York and Richmond, Virginia, United States of America Stock Photo

RMJEMNT2–1879: The sleeping car, or sleeper on the railway between New York and Richmond, Virginia, United States of America

Shoe Buckle. Dimensions: 2 3/4 x 2 3/4 in. (7 x 7 cm). Date: 1770-1810. Museum: Metropolitan Museum of Art, New York, USA. Stock Photo

RMPAKX92–Shoe Buckle. Dimensions: 2 3/4 x 2 3/4 in. (7 x 7 cm). Date: 1770-1810. Museum: Metropolitan Museum of Art, New York, USA.

RF2BYHHCF–Imprint Soles Shoes (Shoe Print) Set Icon Vector Illustration

Bundschuh, historical leather shoe tied with a long strap, early history shoes of the rural population in the late Middle Ages / Bundschuh, historischer Lederschuh, der mit einem langen Riemen gebunden wurde, frühgeschichtliche Schuhe der Landbevölkerung im späten Mittelalter, Historisch, digital improved reproduction of an original from the 19th century / digitale Reproduktion einer Originalvorlage aus dem 19. Jahrhundert Stock Photo

RF2B1TGDC–Bundschuh, historical leather shoe tied with a long strap, early history shoes of the rural population in the late Middle Ages / Bundschuh, historischer Lederschuh, der mit einem langen Riemen gebunden wurde, frühgeschichtliche Schuhe der Landbevölkerung im späten Mittelalter, Historisch, digital improved reproduction of an original from the 19th century / digitale Reproduktion einer Originalvorlage aus dem 19. Jahrhundert