Skip to main content


The Island of PhilÆ Egypt

The Geological Society of America

Eighth Annual Meeting, at Philadelphia, December 26-28, 1895

By E. O. Hovey

The Transformations of Insects

The Anise Seed Tree in Tonkin

Cordyline Banksii on Stewart Island

Luddemania Triloba (ROLFE, N. SP.)

Star Hunting by Camera

Photographic Work of Harvard's Astronomical Stations

Pigeon Post Micrographic Dispatches During the Siege of Paris, 1870-71

The Climate of Phœnix and the Salt River Region of Arizona

By W. Lawrence Woodruff

Present Strength of the New United States Navy

The Harbor Defense Ram Katahdin

Peache's High Speed Engine

Milling Machine for Preparing Test Pieces

Drill for Boring Curved Holes

Notes on Gold Milling in California

By Ed. B. Preston

Commercial Fibers

By D. Morris

On a Method of Photography in Natural Colors



    Purchase To Read More

    Already purchased this issue? Sign In to Access
    Select Format
    Scroll To Top