F. P Foisir. "DrrHsiiali/inK L<inK%h(>rc- Liilxir hikI thr Sriitllr ExptiKiu' Sriittlr. W;i»h . Ftl.riiary 1. I'I.I4

Walrrfrciiil Employers iif SCALE 7

The Working Year of Pacific Lighterage Corporation Deep Sea Gangs by Days for 1932, Showing Analysis of Broken Working Tinne and Leisure Time.

Prfsi-nti-d aloHK a horizontal line instead of in a circle, this stiuly would have taki-n a Urcat deal more space. In this form it is concise and adequate for the purpose.

GRAPHIC PRESENTATION

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A. Three Cross Sections of a Chart of Civilizations.

The original of this chart is 14'/4 by 54 inches, in nineteen colors, and shows history of civilization from 3500 B.C. to date.

Courtesy of M. F. Gelletly. Baltimore, Md.

SCALE .8

Frank J. Root. "An Illuitratrd Handbook of Art History." Macmillan Co.. New York City. 1937.

SCALE .6

B. Chronological Developnnent of Painting During the Renaissance in Italy.

1. Most people are familiar with the blackboard illustration showing how the lives of

writers, philosophers, or rulers overlap, with time represented as a straight line.

2. This chart shows the influence of Italian painters during the Renaissance upon others,

as well as the chronological place of each painter.

CHRONOLOGY CHARTS

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