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Features

Holly's New Pumping Engine and Automatic Pressure Regulator

Steam on Common Roads

The Eclipse of the Sun, July 29, 1878

Artificial Indigo

Where Our Inventors Live

The Partition of Turkey

The Discouragement of Invention

Progress of Labor Saving Machinery in the South

Not So Many Out of Work

A New Working Glove

New Cotton Spooling Machine

Electro-Magnetic Burglar Alarm Safe

New Corn Plow and Marker

Electrical Indicator for Showing the Rotation of the Earth

By Geo. M. Hopkins

Tin Shafting Cup

The Musical Mechanism of the Cincinnati Organ

First Impressions of the Eclipse Observations

The Lechner Mining Machine

New Bridge Over the Douro River, Portugal

The Lyre Bird

Ices and Ice Creams

The Manufacture of India Rubber

Astronomical Notes

By Berlin H Wright

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August 17, 1878

See the World from a Different Perspective

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