"To make the parking regulations more effective and to improve public relations by giving a definite warning, a sign reading TOW-AWAY ZONE may be appended to, or incorporated in, any parking prohibition sign. The Tow-Away Zone symbol sign may be used instead of the word message sign. The sign may have either a black or red legend and border on a white background." -Federal Highway Administration, 2007

Tow-Away Zone, Black and White

"To make the parking regulations more effective and to improve public relations by giving a definite…

"To make the parking regulations more effective and to improve public relations by giving a definite warning, a sign reading TOW-AWAY ZONE may be appended to, or incorporated in, any parking prohibition sign. The Tow-Away Zone symbol sign may be used instead of the word message sign. The sign may have either a black or red legend and border on a white background." -Federal Highway Administration, 2007

Tow-Away Zone, Outline

"To make the parking regulations more effective and to improve public relations by giving a definite…

"To make the parking regulations more effective and to improve public relations by giving a definite warning, a sign reading TOW-AWAY ZONE may be appended to, or incorporated in, any parking prohibition sign. The Tow-Away Zone symbol sign may be used instead of the word message sign. The sign may have either a black or red legend and border on a white background." -Federal Highway Administration, 2007

Tow-Away Zone, Silhouette

"To make the parking regulations more effective and to improve public relations by giving a definite…

The "NO PARKING sign may be used to prohibit any parking along a given highway."-Federal Highway Administration, 2007

No Parking, Black and White

The "NO PARKING sign may be used to prohibit any parking along a given highway." -Federal Highway Administration,…

"The No Pedestrian Crossing sign may be used to prohibit pedestrians from crossing a roadway at an undesirable location or in front of a school or other public building where a crossing is not designated."-Federal Highway Administration, 2007

No Pedestrian Crossing, Black and White

"The No Pedestrian Crossing sign may be used to prohibit pedestrians from crossing a roadway at an undesirable…

"The No Hitchhiking sign may be used to prohibit standing in or adjacent to the roadway for the purpose of soliciting a ride."-Federal Highway Administration, 2007

No Hitchhiking, Black and White

"The No Hitchhiking sign may be used to prohibit standing in or adjacent to the roadway for the purpose…

"When a National Network route is signed, the National Network sign shall be used."-Federal Highway Administration, 2007

National Network, Black and White

"When a National Network route is signed, the National Network sign shall be used." -Federal Highway…

"The National Network Prohibition sign may be used to identify routes, portions of routes, and ramps where trucks are prohibited. The sign may also be used to mark the ends of designated routes."-Federal Highway Administration, 2007

National Network Prohibition, Black and White

"The National Network Prohibition sign may be used to identify routes, portions of routes, and ramps…

"The National Network Prohibition sign may be used to identify routes, portions of routes, and ramps where trucks are prohibited. The sign may also be used to mark the ends of designated routes."-Federal Highway Administration, 2007

National Network Prohibition, Black and White

"The National Network Prohibition sign may be used to identify routes, portions of routes, and ramps…

The workmanship of the white marble columns, and of the large squared stones which are joined without cement, shows a cultivated skill.

Elevation of Platform at Pasargadæ

The workmanship of the white marble columns, and of the large squared stones which are joined without…

"The contours are sketched lightly in pencil and the hachures drawn perpendicular to them, starting at the summit and making heavier strokes for steeper slopes. The rows of strokes should touch the pencil line, to avoid white streaks along the contours." —French, 1911

Shoreline Contour Map Method of Execution

"The contours are sketched lightly in pencil and the hachures drawn perpendicular to them, starting…

A usually automatic machine for washing clothes and linens.

Early Washing Machine

A usually automatic machine for washing clothes and linens.

A usually automatic machine for washing clothes and linens.

Washing Machine

A usually automatic machine for washing clothes and linens.

A steel bucket filled with sand which is used to put out fires. Typically, fire buckets are painted bright red and have the word 'Fire' stencilled on them in white lettering. They are placed in prominent positions in rooms or corridors.

Fire Bucket

A steel bucket filled with sand which is used to put out fires. Typically, fire buckets are painted…

Large willow tree of Eurasia and North Africa having greyish canescent leaves and grey bark

White Willow

Large willow tree of Eurasia and North Africa having greyish canescent leaves and grey bark

This plant is thought to have originated in Europe, featuring rich pink and white flowers.

Saponaria Officinalis

This plant is thought to have originated in Europe, featuring rich pink and white flowers.

This is a tropical fruiting tree.

White Sapote

This is a tropical fruiting tree.

This perennial features white flowers, and thin racemes.

Saururus Cernuus

This perennial features white flowers, and thin racemes.

This plant features rich and showy yellow flowers.

Wall Pepper

This plant features rich and showy yellow flowers.

This perennial is known for its white cone shaped flowers.

Shortia Galacifolia

This perennial is known for its white cone shaped flowers.

A vine belonging to the smilarcaceae family, their leaves are gray and white.

Smilax Glauca

A vine belonging to the smilarcaceae family, their leaves are gray and white.

A roundheaded tree with dark green leaves, bearing rich white flowers.

Sophora Japonica

A roundheaded tree with dark green leaves, bearing rich white flowers.

Shrub with white flowers that blossom in the spring.

Spiraea Prunifolia

Shrub with white flowers that blossom in the spring.

A large shrub usually bearing white flowers.

Syringa Japonica

A large shrub usually bearing white flowers.

This is a white clover, bearing pink flowers and glossy leaves. This flora is common the US.

Trifolium Repens

This is a white clover, bearing pink flowers and glossy leaves. This flora is common the US.

The White Trillium is a perennial belonging to the lily family.

Trillium Grandiflorum

The White Trillium is a perennial belonging to the lily family.

Shrubs related to the honeysuckle, featuring clusters of little white flowers.

Viburnum Pubescens

Shrubs related to the honeysuckle, featuring clusters of little white flowers.

Old world shrub with clusters of white flowers and red fruit.

Viburnum Opulus

Old world shrub with clusters of white flowers and red fruit.

Violet native to Europe, bearing white flowers.

Viola Odorata

Violet native to Europe, bearing white flowers.

African plant known for a white spathe and yellow spad.

Calla Lily

African plant known for a white spathe and yellow spad.

A buckwheat of the Fagopyrum genus, an annual Asian plant. Plant features white and pink flowers.

Fagopyrum Esculentum

A buckwheat of the Fagopyrum genus, an annual Asian plant. Plant features white and pink flowers.

An image of laguncularia racemosa, or white mangrove. They grow in coastal areas of bays, lagoons, and tidal creeks. This white mangrove has aerating roots, or roots that rdide above the ground.

Aerating Roots of Swamp Mangrove

An image of laguncularia racemosa, or white mangrove. They grow in coastal areas of bays, lagoons, and…

Also know as cicuta maculata. This plant is native to temperate areas of the Northern Hemisphere, and is identified by having small green or white flowers hanging in an umbrella shape. It is considered one of America's most toxic plants to humans.

American Water Hemlock

Also know as cicuta maculata. This plant is native to temperate areas of the Northern Hemisphere, and…

Often called Plymouth Rocks. There are seven varieties: barred, blue, buff, Columbian, partridge, silver-penciled and white. They originated in the United States.

Pair of Barred Plymouth Rocks

Often called Plymouth Rocks. There are seven varieties: barred, blue, buff, Columbian, partridge, silver-penciled…

The silver-laced wyandotte is the base for all other colors of wyandotte, of which there are 17. It has white feathers with black edges on each feather, with a black tail and yellow legs.

Silver-Laced Wyandotte Cockerel

The silver-laced wyandotte is the base for all other colors of wyandotte, of which there are 17. It…

A pair of brahmas, whose base color is white with black hackles edged in white, with a black tail.

Pair of Light Brahmas

A pair of brahmas, whose base color is white with black hackles edged in white, with a black tail.

"Leghorns are the best known of the egg-producing varieties or Mediterranean class. They are the premiers in laying and the standard by which the prolificacy of other breeds is judged."—Government Printing Office, 1897

Single-Comb White Leghorn Cock

"Leghorns are the best known of the egg-producing varieties or Mediterranean class. They are the premiers…

"The Rose-comb White and Rose-comb Brown Leghorns have a small rose comb, square in front, firm and even upon the head, tapering evenly from front to rear, without inclining to one side, the top comparatively flat and covered with small points or corrugations, terminating in a well-developed spike in the rear."—Government Printing Office, 1897

Rose-Combed White Leghorn Cockerel

"The Rose-comb White and Rose-comb Brown Leghorns have a small rose comb, square in front, firm and…

Also known as Pinus strobus. It is light green with silvery lines. The branches are generally around 3 inches to 5 inches in length. The cones are cylindrical, between 6 inches and 8 inches long, with smooth scales and a thick apex.

Eastern White Pine Branchlet

Also known as Pinus strobus. It is light green with silvery lines. The branches are generally around…

This shrub has oval leathery leaves and small white flowers. It is a common landscaping plant.

Pittosporum Tobira

This shrub has oval leathery leaves and small white flowers. It is a common landscaping plant.

Also known as Plumeria. It is native of tropical America, and is made up of thickish branches and white, yellowish, or rose-purple flowers.

Frangipangi

Also known as Plumeria. It is native of tropical America, and is made up of thickish branches and white,…

A flower belonging to the family Asteraceae. The petals are usually purple, lilac, or white, and the peduncles are long.

Podolepis Gracilis

A flower belonging to the family Asteraceae. The petals are usually purple, lilac, or white, and the…

A flower that is native to eastern North American. It is either blue or white with leafy stems.

Polemonium Reptans

A flower that is native to eastern North American. It is either blue or white with leafy stems.

A white flower with numerous florets. It is found in Australia, and is abundant on sand plains.

Polycalymma Stuartii

A white flower with numerous florets. It is found in Australia, and is abundant on sand plains.

A flower in the buckwheat family. A drooping flower with a white tube and green deltoid teeth.

Polygonum Japonicum

A flower in the buckwheat family. A drooping flower with a white tube and green deltoid teeth.

Also known as Polygonatum multiflorum. Consists of several peduncles and white flowers. They are commonly found in the Northern hemisphere.

Solomon's Seal

Also known as Polygonatum multiflorum. Consists of several peduncles and white flowers. They are commonly…

Also known as Polygonum cuspidatum. It has hollow stems and has a similar appearance to bamboo. The flowers are small and white, and the leaves are in the shape of an oval.

Japanese Knotweed

Also known as Polygonum cuspidatum. It has hollow stems and has a similar appearance to bamboo. The…

Also known as Populus alba canescens. A species of poplar, commonly found in Spain, Morocco, and central Europe and Asia. The bark is smooth and approximately 3 feet in width. The trees generally grow between 52 and 88 feet.

White Poplar

Also known as Populus alba canescens. A species of poplar, commonly found in Spain, Morocco, and central…

A white fragrant flower, with a spreading star-shaped limb.

Posoqueria Multriflora

A white fragrant flower, with a spreading star-shaped limb.

Also known as Pieris brassicae. It is commonly found throughout Europe, Asia, and north Africa. The wings are white with black tips, with the females having two black spots on each forewing.

Large White Cabbage Butterfly

Also known as Pieris brassicae. It is commonly found throughout Europe, Asia, and north Africa. The…

Also known as Pieris brassicae. An image of the larva and pupa of the large white cabbage butterfly.

Larva and Pupa of a Large White Cabbage Butterfly

Also known as Pieris brassicae. An image of the larva and pupa of the large white cabbage butterfly.

A white flower with stripes of blue down the center. It typically blooms in the Spring, and is found in Asia and the Middle East. The leaves grow in twos, and are strap-like.

Puschkinia Scilloides

A white flower with stripes of blue down the center. It typically blooms in the Spring, and is found…

A shrubby flower with white petals. It can grow up to 3 feet, and is native to the Canary Islands.

Pyrethrum Frutescens

A shrubby flower with white petals. It can grow up to 3 feet, and is native to the Canary Islands.

A birch-leaved tree with brownish fronds dotted with white. They tend to reach about 22 feet in height, and produce inedible brown fruits.

Pyrus Betulaefolia

A birch-leaved tree with brownish fronds dotted with white. They tend to reach about 22 feet in height,…

A plant which grows peculiar white fruits.

Pyrus Leucocarpa

A plant which grows peculiar white fruits.

A plant which produces white or faintly pink flowers, with very small leaves and lobed leaves. They are common in Japan and bloom in May.

Pyrus Toringo

A plant which produces white or faintly pink flowers, with very small leaves and lobed leaves. They…

Also known as Quercus cerris. A greenish-white tree with a dark gray bark. The flower produced is a cylindrical cluster of yellow flowers, which are usually wind-pollinated. The fruit is a large acorn, which is bicoloured with an orange bottom half grading to a green-brown tip.

Turkey Oak

Also known as Quercus cerris. A greenish-white tree with a dark gray bark. The flower produced is a…

Also known as Cydonia oblonga. It is native to southwest Asia, and produces yellow pear-shaped pome fruits. The flowers tend to be white or pink, and consist of 5 petals.

Quince

Also known as Cydonia oblonga. It is native to southwest Asia, and produces yellow pear-shaped pome…

A large genus of about 600 species of plants, including buttercups and spearworts. They are mostly bright yellow or white, with a yellow center.

Garden Ranunculus

A large genus of about 600 species of plants, including buttercups and spearworts. They are mostly bright…

A plant which produces numerous flowers with oblong white petals. The leaves and stems are slightly hairy. They are commonly found in central and southern Europe.

Ranunculus Aconitifolius

A plant which produces numerous flowers with oblong white petals. The leaves and stems are slightly…