"They are distinguished by a small mouth and powerful teeth, though not set in the jaws. The body is…
"Crannoge, the name given in Ireland and in Scotland to the fortified islands in lakes which were in…
Section of a small delta in a lake, showing the fore-sets of pebbles and sand, the bottom-sets of clay,…
"The earliest account of lake dwellings is to be found in Herodotus, who describes a Thracian tribe…
A group of water-fowl at a bank, with a fountain and pond visible in the background.
An illustration of a frog sitting on the bank of a pond and scratching his head.
An illustration of a frog sitting on the bank of a pond looking out into the water.
"As the mummy of the dead was placed in a barge to be taken across the Lake of the Dead-for it was the…
The Great Crested Grebe (Lophæthyia cristata) is a fresh-water, migratory, diving bird of the family…
Also known as the American harrier, the marsh hawk (C. Hudsonius) is nineteen to twenty-one…
Neolithic age hut urns. The first drawing probably representing a lake dwelling. Not drawn to scale.
An illustration of a man standing in knee deep water filling a water pitcher.
An illustration of a man sitting on the shore of a lake and a child standing behind him pointing into…
Diagrammatic section of the Marjelen Lake, the Aletsch Glacier which holds it and the valley of the…
Bird's eye view of about 2 square miles of terminal moraine. Lakes shown by horizontal shading; swamps…
Reynard the Fox teaches Ereswine the wolf to fish with her tail. She fishes so long that her tail freezes…
"The salmon swimming leisurely. The body, it will be observed, is bent in two curves, one occurring…
"As he sang these tender strains, the very ghosts shed tears. Tantalus, in spite of his thirst, stopped…
"Three children sliding on the ice, All on a summer's day. As it fell out they all fell in. The rest…
Found in the rivers and lakes of the western and southern United States, the soft-shelled tortoise feeds…
Turner painted this watercolor in 1824. It can now be found in the Tate Gallery in England.
Illustration of oblique triangle used to find distance across a river.
Illustration of oblique triangle used to find distance across a river.
Illustration of oblique triangle used to find distance across a lake.
Illustration of similar triangles used to find distance across a lake.
The Spectre's Voyage. "There is a part of the Lake of Geneva, between the city and the little village…
"The irrigating reservoir at Walnut Grove, Arizona, showing the Artificial Lake partly filled."—E.…