2 Loyalties in 2 Colors

from "Polish Day at Century of Progress" 

Sunday, August 26th 1934

A Century of Coffee

Phone Hemlock

from  "Yugoslav Day"  //A Century of Progress International Exposition Chicago

 

July 29, 1934

Lagoon Theatre

Are made of metal and are timeless

Colorado School of Mines

CONTENTS

The Divining Rod

The Geologic Method

The Geophysical Method

Illustrations of the Principles of Geophysical Prospecting

Condensed Facts on Geophysical Prospecting

Physical Properties of Rocks

Rock Magnetism

Density

Seismic Wave Speed

Electric Conductivity

Operating Principles of the Major Geophysical Methods

Statistics on Geophysical Prospecting

Conclusion

Tabular Summary of the Four Major Geophysical Methods

Purpose of the Geophysical Prospecting Exhibit

A Century of Air and Furnaces

from "UCC: An exhibit of contributions to progress in the basic and applied sciences 

made by Union Carbide and Carbon Corporation"

1934

And the hillbilly says, "That's not my finger!"

He replied, "To the country of Babylonia to build a house for it. When it is ready, the basket will be set there in its place."

Steps in Canning by All Methods

How To Prevent Oil Spills

Simply read this chart right to left:

Including "More turnstiles!" and "No two-seaters there"

World A Million Years Ago

Over whose eyes the hand of destiny has drawn an impenetrable curtain of night.

from "From Gutenberg to the Cuneo Press: An Historical Sketch of the Printing Press"

Necessity drove man to figuring.

Century of Progress 0446 & 0447

Dairen / Mukden / Hsinking (formerly Changchun)

Replace existing file?

Knowledge Combatting Ignorance

Century of Progress1934:

 

Laocoon, ~1st century AD:

 

Sausage Salt (Century of Progress 1934)