ClipArt ETC
"A draftsman's instrument for ruling parallel lines. It consists of a triangle so attached to a straight-edge that it can be moved back and forth on it a distance predetermined by the adjustment of a set-screw. a, a straight-edge; b, triangle moving on <i>a</i> for a distance determined by the set of the micrometer scale <i>c</i>; d, spring for releasing triangle and keeping it in the end of its slot." -Whitney, 1889

Section Liner, A Draftsman's Tool

"A draftsman's instrument for ruling parallel lines. It consists of a triangle so attached to a straight-edge…

Drawing of the Diana of Versailles, a 2nd-century Roman version in the Greek tradition of iconography. In Roman mythology, Diana ([djana]) was the goddess of the hunt, the moon and childbirth, being associated with wild animals and woodland, and having the power to talk to and control animals.

Diana of Versailles

Drawing of the Diana of Versailles, a 2nd-century Roman version in the Greek tradition of iconography.…

"A pair of runners connected by a framework, used (sometimes with another pair) to carry loads or support the body of a vehicle, or, when of lighter build and supporting a light platform or seat, in the sport of coasting and for drawing light loads by hand. A, bob-sled, composed of two short sleds a, a1 connected by a perch b, which is attached to the sled a1 by a king bolt c, on which the sled a1 turns freely, thereby enabling it to be turned around in a space a little wider than its own length: the box or body of the sled, when one is used, is supported on the bolsters d, d1." &mdash;Whitney, 1889

Bobsled - Side View

"A pair of runners connected by a framework, used (sometimes with another pair) to carry loads or support…

"A pair of runners connected by a framework, used (sometimes with another pair) to carry loads or support the body of a vehicle, or, when of lighter build and supporting a light platform or seat, in the sport of coasting and for drawing light loads by hand." &mdash;Whitney, 1889 <p>This illustration is of a hand sled. Unlike bobsleds, these sleds are not meant to be ridden. Instead, they are pulled by a person or animal, using the rope. The sleds transport materials.

Hand Sled

"A pair of runners connected by a framework, used (sometimes with another pair) to carry loads or support…

"1. A drag or dray without wheels, but mounted on runners, for the conveyance of loads over frozen snow or ice, or over mud or the bare ground, as in transporting logs and heavy stones. Also sledge. 2. A pair of runners connected by a framework, used (sometimes with another pair) to carry loads or support the body of a vehicle, or, when of lighter build and supporting a light platform or seat, in the sport of coasting and for drawing light loads by hand." &mdash;Whitney, 1889 <p>Illustration of a hand sled with a platform atop it and a rope with which to be pulled by a human or animal. Traditionally, these are not meant to be ridden, but used to convey materials.

Hand Sled or Sledge

"1. A drag or dray without wheels, but mounted on runners, for the conveyance of loads over frozen snow…