Theatre Design & Technology - Dec 1970 - 15

The panorama was an endless loop, like a roller
towel turned sideways, which was set in motion
by the rotation of vertical cyl inders supporting the
canvas loop at each end. The canvas was painted
'to represent the grandstand of spectators. Hagen
set a panorama on each side of the stage to enable the "cheering crowd" to completely encircle
the action. The three panoramas were overlapped
and synchronized to move at the same speed. The
total panorama was advertised as the largest ever
built. The Scientific American reported that it was
96 feet wide and 25 feet high. It was so heavy
that ball-bearing carriers were hung from an overhead endless track to support the canvas.
Hagen thought that the non-moving floor of the
stage destroyed the illusion of motion. He therefore devised endless belts painted in earth colors
and placed them parallel to the curtain line on the
stage. These belts were rotated to give the illusion
of ground moving beneath the feet of the horses.
Several rows of belts were installed; they were
motor controlled from below the stage, and their
speed was gradually reduced in each succeeding
upstage belt to vary the speec. Finally, special
machinery created the effect of dust raised by the
wheels and by the horses' feet through a system
of fourteen ducts that led to small openings in the
stage floor. Powders poured into metal bins on
electric blowers were expelled through these ducts
to simulate the "bouyancy of natural dust without
its grit." The blowers also blew the skirts of the
actor's costumes.
Scientific American

Below: The construction of the losing chariot. On cue, the
actor pulled a cord that folded one of the chariot's supporting legs, at the same time releasing one of the wheels.

Above: Drawing of the junction between the rear and one of
the side panoramas showing one method used to rotate and
synchronize their movement.

Scientific American

I USITT I THEATER DESIGN AND TECHNOLOGY

DECEMBER,1970

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Contents
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