"Numenius arquata, the Curlew or Whaup, breeds freely on the moorlands of Britain; and extends throughout…
"Cinclus aquaticus, Dippers, the colour above is normally greyish-black or brown; the lower parts are…
"Figure 5 shows a form of the apparatus for separating a liquid from another of different boiling point,…
"The falling weights EE turned a paddle-wheel stirrer inside the cylindrical vessel G, which was filled…
"And there were set there six waterpots of stone, after the manner of the purifying of the Jews, containing…
"He riseth from supper, and laid aside his garments; and took a towel, and girded himself. After that…
"Pilate saith unto them, What shall I do then with Jesus which is called Christ? They all say unto him,…
"And the servant ran to meet her, and said, Let me, I pray thee, drink a little water of thy pitcher."…
"And the child grew, and she brought him unto Pharaoh's daughter, and he became her son. And she called…
"Behold, I will stand before thee there upon the rock in Horeb; and thou shalt smite the rock, and there…
"And it came to pass, when the people removed from their tents, to pass over the Jordan, the priests…
Mechanical drawing convention for identifying water. Using conventionalized patterns to identify materials…
Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…
Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…
Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…
Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…
Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…
Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…
Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…
Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…
The Floating Foxtail (Alopecurus geniculatus) has a stem ascending, bent, and forming knees at the lower…
The Floating Foxtail (Alopecurus geniculatus) has a stem ascending, bent, and forming knees at the lower…
Water Spear grass (Glyceria aquatica), also known as Reed Meadow grass, grows in wet soils and the shallow…
Water Spear grass (Glyceria aquatica), also known as Reed Meadow grass, grows in wet soils and the shallow…
Water Hair Grass (Aira aquatica) is the sweetest of the British grasses. Its stems and leaves when green…
Cold water poured on Henry Watterson's call for peaceful march on Washington. "Fire and water make vapor…
"Argent, a boujet proper. BOUJET. An ancient water bucket, frequently borne in shields of arms." -Hall,…
Erosion is the removal of solids (sediment, soil, rock and other particles) in the natural environment.…
The floor of the sea was first formed or rocks that had cooled from a state of fusion. The few islands…
Along the south shore of Lake Superior is a sandstone once regarded as belonging to the Potsdam, but…
The Pearly Nautilus (Nautilus Pompilius) is the only living representative of a unique form of cephalopod,…
Goniatites are extinct ammonoids, shelled cephalopods related to squid, octopus, and belemnites, that…
In the Dakotah (Dakota) Territory, the area know as the Bad Lands, is a sunken area thirty miles wide…
A glacier is a large, slow-moving mass of ice, formed from compacted layers of snow. Glacier ice is…
Drift material, loose material left on the surface by a retiring glacier, plays a part in wells and…
Arched rock is a natural limestone arch formed during the Nipissing post-glacial period, a period of…
Ancient cedar trees were found buried beneath the Dennisvill swamp in southern New Jersey. It was believed…
A typical cell consists of two portions, one, te firmer, forming an excessively delicate meshwork enclosing…
Infusoria is an obsolete collective term for minute aquatic creatures like ciliates, euglenoids, protozoa,…
The Bell Animalcule (Vorticella) (fig 10) in certain respects resembles the Slipper Animalcule. It is…
Pandorina, a one-celled, fresh water form, is a genus of green algae composed of 8, 16, or sometimes…
Calcolynthus primigenius, a simple sponge with the wall removed to show the inside. It is hollow, attached…
Fresh water Hydra, a jellyfish, is a many celled animal. Shown enlarged 25 times, is the entire animal.
Fresh water Hydra, a jellyfish, is a many celled animal. Shown is a Hydra nettle cells.
Fresh water Hydra, a jellyfish, is a many celled animal. The organs of defence, nettle cells or lasso…
Fresh water Hydra, a jellyfish, is a many celled animal. The organs of defence, nettle cells or lasso…
Flatworms are flattened, leaf-like forms living in damp places on land, in freshwater streams of ponds,…
Flatworms are flattened, leaf-like forms living in damp places on land, in freshwater streams of ponds,…
Band or Nemetean worms have been discovered in damp soil or in fresh-water streams. These are commonly…
Band or Nemetean worms have been discovered in damp soil or in fresh-water streams. These are commonly…
Cyclops, the representative of a number of lowly forms belonging to the order of Copepods, is one of…
Crayfish, crawfish, or crawdads are freshwater crustaceans resembling small lobsters, to which they…
Crayfish, crawfish, or crawdads are freshwater crustaceans resembling small lobsters, to which they…
Hearing is the perception of certain vibrations of bodies. These vibrations give rise to sound waves.…
Hearing is the perception of certain vibrations of bodies. These vibrations give rise to sound waves.…
Hearing is the perception of certain vibrations of bodies. These vibrations give rise to sound waves.…
Hearing is the perception of certain vibrations of bodies. These vibrations give rise to sound waves.…
"Party per fess, engrailed, argent and gules. PARTY PER FESS. A shield parted in the centre by an horizontal…
An illustration of a girl heating water in the stove in a tea kettle.