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Scientific American Magazine Vol 67 Issue 18

Scientific American Magazine

Volume 67, Issue 18

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Features

Talking One Thousand Miles

Dedication of the Columbian Exposition Buildings at Chicago

Position of the Planets in November

A Hoisting Device and Support

An Improved Hydraulic Ram

An Improved Grain Dump

An Improved Sugar Cane Mill

Conjoined Twins

Scientific Notes- October 29, 1892

Geo. Hopkins

The Statue of William Penn for the Philadelphia Public Buildings

The Liberal Arts Building

A New Electric Launch

The Destruction of Sanguir

To Inventors - October 29, 1892

Departments

Recently Patented Inventions- October 29, 1892

Notes and Queries- October 29, 1892

New Books and Publications- October 29, 1892

Index of Inventions- October 29, 1892

Business and Personal- October 29, 1892