John Fry Heather – författare

Mathematical Instruments

Drawing and Measuring Instruments

Mathematical Instruments

Drawing and Measuring Instruments

Mathematical Instruments

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

Mathematical Instruments

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

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 Constuction, and the Met

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 Constuction, and the Met

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

With Rules for Application In Architecture, the Construction of Suspension Bridges, Railways, &c.; and an Appendix On the Power of Locomotive Engines, and the Effect of In

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

With Rules for Application In Architecture, the Construction of Suspension Bridges, Railways, &c.; and an Appendix On the Power of Locomotive Engines, and the Effect of In

Mathematical Instruments

Mathematical Instruments