Section showing the pyloric glands. Labels: s, free surface; d, ducts of pyloric glands; n, neck of…
Types of microorganisms. Labels: a, micrococci arranged singly; in twos, diplococci- if all the micrococci…
The hair is produced by a peculiar growth and modification of the epidermis. Externally it is covered…
Three laryngoscopic view of the superior aperture of the larynx and surrounding parts. Labels: A, the…
The five layers of the cortical gray matter of the cerebrum. 1, Superficial layer with abundance of…
This modern Tablet Architectural frame was in the style of the Italian Renaissance. It had the general…
The pulpit Architectural frame was a German frame that was dated between 1595 to 1597. It had the general…
Vertical section of dog's cerebellum. Labels: p m, pia mater; p, corpuscles of Purkinje, which are branched…
Vertical section of rabbit's cornea. Labels: anterior epithelium, showing the different shapes of the…
Vertical section of rabbit's cornea, stained with gold chloride. Labels: e, Laminated anterior epithelium.…
The posterior half of the retina of the left eye, viewed from before; s, the cut edge of the sclerotic…
View of a section of the ovary of the cat. Labels: 1, outer covering and free border of the ovary; 1',…
A thin diaphanous shell in which species of the genus Limnaea live. They can be found in the fresh waters…
"Dipping needle, a magnetic needle mounted on a horizontal support, and free to move in a vertical plane.…
"The Volutes live in the sands near the shore; sometimes they are found high and dry, left by the retreating…
"The Volutes live in the sands near the shore; sometimes they are found high and dry, left by the retreating…
"The Volutes live in the sands near the shore; sometimes they are found high and dry, left by the retreating…
"The Volutes live in the sands near the shore; sometimes they are found high and dry, left by the retreating…
"The Volutes live in the sands near the shore; sometimes they are found high and dry, left by the retreating…
"The Volutes live in the sands near the shore; sometimes they are found high and dry, left by the retreating…
"The Volutes live in the sands near the shore; sometimes they are found high and dry, left by the retreating…
"Cuttlefish are probably the most interesting animals of [the cephalopoda] order. They live for five…
"The Tortoise will continue to live on for six months after it is deprived of its brain."
"Salamanders have the honor of appearing prominently in fabulous narratives. The Greeks believed that…
The Screamers are inhabitants of South America. They live isolated, in pairs, and are mild and peaceful…
The Screamers are inhabitants of South America. They live isolated, in pairs, and are mild and peaceful…
"Oven-birds live singly or in pairs, in the plains of Chili, Brazil and Guiana."
"When pressed by hunger it shows no fear in attacking live animals, which makes it dreaded by the shepherds…
"To set itself entirely free, the chrysalis alternately lengthens and shortens itself. The old skin…
"They fly in the spring and summer, in gardens and meadows. They live in companies, under a silky web,…
Free surface of the mucous membrane of the small intestine, showing villi, solitary glands, and opening…
"The Brown Tailed Moth is also very destructive to trees. The caterpillars live in quantities on the…
"Wasps live in companies, which last only a year and are composed of males, females and workers. Their…
"Toward the end of summer the nest may contain three thousand workers and many females, who live together…
"Toward the end of summer the nest may contain three thousand workers and many females, who live together…
"The insects of the genus Sirex belong to a species which lay their eggs in living wood, and…
"These insects often feed upon matter in a state of putrefaction. They are nature's undertakers. A great…
"This represents the Goliaths. These insects often feed upon matter in a state of putrefaction. They…
"This represents the Goliaths. These insects often feed upon matter in a state of putrefaction. They…
"This represents the Goliaths. These insects often feed upon matter in a state of putrefaction. They…
"They are met with in South America. The males have an extraordinary head. They fly during the day around…
"They live in half rotten trees. Their strength enables them to lift considerable wieghts. They do not…
The harvest mite or chigger (Leptus autumnalis) is a mite that live in forests and grasslands.
"They are small almost globular, of a pale yellow with green lines, an live in sand bordering rivers."
"They are small almost globular, of a pale yellow with green lines, an live in sand bordering rivers.…
"A blackish-brown insect. The larvae are the well-known meal-worms, which live in flour."
Scotoplanes live on or just underneath the surface of the bottom of the ocean, on the abyssal plain.…
The Gratiot Street Prison was an American Civil War prison located in St. Louis, Missouri and was the…
This image depicts a woman catching live sardines in San Sebastian, Spain.
"Abutilon macropodum. 1. an unexpanded flower; 2. the stamens and styles; 3. a ripe fruit, consisting…
The founding of the cathedral at Exeter, dedicated to Saint Peter, dates from 1050, when the seat of…
John Brant was a Mohawk chief and government official in Upper Canada, and he was the son of Joseph…
The Basilica of St. John Lateran (Italian: Basilica di San Giovanni in Laterano) is the cathedral of…
Lambeth Palace is the official London residence of the Archbishop of Canterbury. It is located in Lambeth,…
Eton College was founded in 1440 by Henry VI as a charity school to provide free education to seventy…
The Centennial International Exhibition of 1876, the first official World's Fair in the United States,…
Martin Luther (November 10, 1483 - February 18, 1546) was a German monk, theologian, university professor,…
The Royal Palace of Madrid is the official residence of the King of Spain, located in Madrid. King Juan…
In addition to being a parish church in the Diocese of Ely, it is the University Church for the University…
Peter Jan Beckx (February 8, 1795, Sichem, Belgium - March 4, 1887, Rome, Italy) was a Belgian Jesuit,…