Henry Dircks – författare

Perpetual Motion; Comprising a History of the Efforts to Attain Self-motive Mechanism, With a Classified, Illustrated, Collection and Explanation of the Devices Whereby it has Been Sought and why They Failed, and Comprising Also a Revision and Re-arrangem

Perpetual Motion; Comprising a History of the Efforts to Attain Self-motive Mechanism, With a Classified, Illustrated, Collection and Explanation of the Devices Whereby it has Been Sought and why They Failed, and Comprising Also a Revision and Re-arrangem

Ghost! As Produced in the Spectre Drama, Popularly Illustrating the Marvellous Optical Illusions Obtained by the Dircksian Phantasmagoria

Ghost! As Produced in the Spectre Drama, Popularly Illustrating the Marvellous Optical Illusions Obtained by the Dircksian Phantasmagoria

Perpetuum Mobile

Or, a History of the Search for Self-Motive Power From the 13Th to the 19Th Century

Perpetuum Mobile

Or, a History of the Search for Self-Motive Power From the 13Th to the 19Th Century

Life, Times and Scientific Labours of the Second Marquis of Worcester. to Which Is Added, a Repr. of His Century of Inventions, 1663, With a Commentary Thereon

Life, Times and Scientific Labours of the Second Marquis of Worcester. to Which Is Added, a Repr. of His Century of Inventions, 1663, With a Commentary Thereon

Perpetuum Mobile; Or, Search for Self-Motive Power

Perpetuum Mobile; Or, Search for Self-Motive Power

Perpetuum Mobile

Perpetuum Mobile

Life, Times, and Scientific Labours of the Second Marquis of Worcester

Life, Times, and Scientific Labours of the Second Marquis of Worcester

Scientific Studies; or, Practical, in Contrast With Chimerical Pursuits

Life, Times, and Scientific Labours of the Second Marquis of Worcester

To Which is Added a Reprint of His Century of Inventions, 1663, With a Commentary Thereon. (Cram Edition)

Inventors and Inventions.

Dircks, H: Statistics Of Invention, Illustrating The Policy

Popular Education

A Series of Papers on the Nature, Objects, and Advantages of Mechanics' Institutions

Life, Times, and Scientific Labours of the Second Marquis of Worcester

To Which is Added a Reprint of his Century of Inventions, 1663

Life, Times, and Scientific Labours of the Second Marquis of Worcester

To Which is Added, a Reprint of His Century of Inventions, 1663

Life, Times, and Scientific Labours of the Second Marquis of Worcester

To Which is Added, a Reprint of His Century of Inventions, 1663

Naturalistic Poetry, Selected from Psalms and Hymns

Of the Last three Centuries

Inventors and Inventions

In Three Parts