A group of boys moving wooden boxes and barrels.

Boys with Boxes

A group of boys moving wooden boxes and barrels.

"A horse- or steam-power machine for digging, moving, or transporting loose gravel, sand, or soil." -Whitney, 1911

Excavator

"A horse- or steam-power machine for digging, moving, or transporting loose gravel, sand, or soil."…

A group of Franks, mainly men with a couple of women and children, cross the Rhine River on a wooden raft. Two men strain at the large oars on the front and another can be seen working an oar in the back. Several men have spears and two are pointing into the distance in front of them. Another raft can be seen just behind them (right), while a third is shown far away in the distance. Large cliffs rise in the background. The Romans were resettling the Franks near to their borders so they could be controlled.

Franks Crossing the Rhine to Establish Themselves on the West Bank as Allies of Rome

A group of Franks, mainly men with a couple of women and children, cross the Rhine River on a wooden…

Illustration showing a line that moves so that its ends constantly touch two fixed lines which are perpendicular to each other. Locus of the midpoint.

Circle Made by Ends of a Line Touching Two Fixed Lines Perpendicular to Each Other

Illustration showing a line that moves so that its ends constantly touch two fixed lines which are perpendicular…

An illustration of men in a barn moving hay with pitch forks.

Men in Barn

An illustration of men in a barn moving hay with pitch forks.

Women and children with oxen, probably leaving the town in the background. Several figures look back at town. Others are crying. Small boy is carrying a stick with a bag over his shoulder. The wagon is loaded with household possessions including a spinning wheel, and chair

People with Oxen

Women and children with oxen, probably leaving the town in the background. Several figures look back…