John Fry Heather

An Elementary Treatise on Descriptive Geometry, with a Theory of Shadows and of Perspective

Mathematical Instruments, Vol. 3

Mathematical Instruments, Vol. 1

Mathematical Instruments, Vol. 2

Mathematical Instruments, Their Construction, Adjustment, Testing, and Use

Practical Plane Geometry; Giving the Simplest Modes of Constructing Figures Contained in One Plane and Geometrical Construction on the Ground

Optical Instruments Volume 2

A Treatise on Mathematical Instruments; Including Most of the Instruments Employed in Drawing, for Assisting the Vision, in Surveying and Levelling, in Practical Astronomy, and for Measuring the Angles of Crystals in Which Their Construction, and the Meth

Mathematical Instruments Volume 1; Drawing and Measuring Instruments

Mathematical Instruments Volume 3; Their Construction, Adjustment, Testing, and Use

Mathematical Instruments; Their Construction, Adjustment, Testing, and Use, Comprising Drawing, Measuring, Optical, Surveying, and Astronomical Instruments

An Elementary Treatise on Descriptive Geometry

Mathematical Instruments, Their Construction, Adjustment, Testing, and Use, Comprising Drawing, Measuring, Optical, Surveying, and Astronomical Instru

Drawing and Measuring Instruments Volume 1

Mathematical Instruments Volume 2; Optical Instruments

Treatise on Mathematical Instruments; Their Construction, Adjustment, Testing and Use Concisely Explained

An Elementary Treatise on Descriptive Geometry with a Theory of Shadows and Perspective

An Elementary Treatise On Descriptive Geometry, With A Theory Of Shodows And Of Perspective

A Treatise On Mathematical Instruments, Including Most Of The Instruments Employed In Drawing, For Assisting The Vision, In Surveying And Levelling, In Pratical Astronomy, And For Measuring The Angles Of Crystals

A Treatise on the Strength of Timber, Cast and Malleable Iron, and Other Materials

Practical Plane Geometry

Mathematical Instruments

A Treatise on Mathematical Instruments