The great light house lens mounted for work, Electric building, World's Columbian Exposition.

Home of the cliff dwellers, World's Columbian Exposition.

The great Krupp Guns, Krupp building, World's Fair, Chicago.

Looking from Administration building, World's Fair, Chicago.

Cairo streets, Midway Plaisance, World's Fair, Chicago.

The wonder of the age, Midway Plaisance, World's Columbian Exposition.

The wonder of the age, Midway Plaisance, World's Columbian Exposition.

The Court of Honor, Chicago Day, World's Fair, Chicago.

The Court of Honor, Chicago Day, World's Fair, Chicago.

The illumination, Chicago Day, World's Columbian Exposition.

General view: Interior of Fine Arts building, Columbian Exposition.

Administration building and fountains from Agricultural building, Columbian Exposition.

Little-me-too at the World's Fair.

Lilly pond, Horticultural Hall, Columbian Exposition.

Oriental thorough-bred, Stock Pavilion, Columbian Exposition.

McCormick exhibit, Agricultural building, Columbian Exposition.

Banquet Hall, New York State building, Columbian Exposition.

The great orange, California State building, Columbian Exposition.

Ostrich farm, Midway Plaisance, Columbian Exposition.

Near view of the Ferris Wheel, Midway Plaisance, Columbian Exposition.

The grandest of all, Liberal Arts building, Columbian Exposition.

General view of the interior of Agricultural building, Columbian Exposition.

General view of the interior of Agricultural building, Columbian Exposition.

The Prune Knight, California building, Columbian Exposition.

Interior of Machinery Hall, Columbian Exposition.

Transportation building, Columbian Exposition.

The great Ferris Wheel, Midway Plaisance, Columbian Exposition.

The great Ferris Wheel, Midway Plaisance, Columbian Exposition.

Sweetly the chimes are ringing, Columbian Exposition.

A rare bit of the beautiful German exhibit, Liberal Arts building, Columbian Exposition.