"Industrial-railway Turn-table. a, circular base with channel for ball-bearing, showing ring of balls;…
"Resin-gnat (Diplosis resinicola). a, adult female; b, wing of same; c, cross-section of antenna…
The Great Pyramid of Giza, also called Khufu's Pyramid or the Pyramid of Khufu, and Pyramid of Cheops,…
The Grand Gallery features a corbel haloed design and several cut "sockets" spaced at regular…
The King's Chamber is lined with red granite brought from Aswan 935 km (580 miles) to the south, of…
The columns form three or four rows, the rows which face the court being closed in by walls of about…
"Cross-cut-sail, a sail in which the canvas seams run fore-and-aft instead of up and down." -Whitney,…
Located with the large Precinct of Amun-Re at Karnak, in Luxor, Egypt, the Temple of Khonsu is an example…
In most rock-temples a court, which is sometimes hewn out of the rock, or a covered vestibule forms…
This image shows how the middle passage is made more imposing by the arrangement of elevating the columns…
The Split Gill mushroom (Schizophyllum commune): "a, Schizophyllum alneum; b, gills, or lamellae, enlarged;…
These volutes, or scrolls, when viewed from the side, appear to meet in the middle, and form a wavy…
These volutes, or scrolls, when viewed from the side, appear to meet in the middle, and form a wavy…
The intersecting fret band is repetitive pattern that shows the patterns that cross each other.
This modern French cross is made out of stone. It is the most important symbol of Christian art.
This modern French cross is made with the monogram of Christ. It is found in a commune in France called…
The gable of Church Cross is found in St. Urban's, Unterlimburg, Germany. It is used as a finial on…
This modern French cross is found in Paris, France. It is typically used as a finial on gables (top…
This tomb cross is found in Montpellier, France. It is used as a finial (top) on the tomb.
The medieval steeple cross is found in the historic region Franconia of northern Germany.
The medieval steeple cross is found in the historic region Franconia of northern Germany.
The medieval steeple cross is found in the historic region Franconia of northern Germany.
The wrought-iron tomb cross was designed during the 18th century. Found in Thiengen, Germany, the center…
The wrought-iron tomb cross was designed during the 18th century. Found in Thiengen, Germany, the center…
The modern gothic finial is a three dimensional cross made out of stone. It serves to decorate Spires,…
The early gothic finial is a three dimensional cross made out of stone. It serves to decorate Spires,…
The french gothic finial is a three dimensional cross, made out of stone. It serves to decorate Spires,…
This early gothic finial is a 13th century three dimensional cross. Made out of stone, it decorates…
The modern finial is three dimensional cross made of stone. It serves to decorate Spires, Pinnacles…
The modern finial is three dimensional cross made of stone. It serves to decorate Spires, Pinnacles…
The modern finial is three dimensional cross made of stone. It serves to decorate Spires, Pinnacles…
This wrought-iron bracket is a German Renaissance style. It is a bearer of a water-stoup, found on a…
The Scandinavian square panel is a bas-relief design found on a Celtic stone cross. This panel is divided…
This Celtic stone cross circular panel is found in St. Vigeans, Angus, Scotland.
An illustration of the median longitudinal section through anterior end of the sea lamprey. "a.v.o,…
The Temple of Hephaestus and Athena Ergane, also known as the Hephaisteion or Theseion, is the best…
"Section and Interior View of the five-aisled Basilica of S. Pietro at Rome, before its restoration.…
"1. Cross-section of the ovary (sphacelia), in the early stage of the fungus, showing the mycelium (a…
Diagrammatic cross-section of a cut off basin, and the deposits formed in it after complete evaporation.
Map of a desert area with yardangs, and cross sections of the same on a much larger scale. Yardangs…
One way to spread water over a hillside field, "f m is the main ditch and the slope of the hill as shown…
"Files. a, cotter-file when large, and verge- or pivot-file when small; b, square file (parallel or…
Cross-section of a dune near Ostend, Belgium showing Eolian cross-bedding.
Cross-section of a dune near Ostend, Belgium showing Eolian cross-bedding.
Cross-bedding of the Eolian type in the Orange sand or La Fayette Formation, Mississippi Central Railroad,…
Eolian type of cross-bedding in ancient limestones, formed of uniform lime-sand grains south of St.…