
Book contents
- Frontmatter
- Dedication
- Contents
- ERRATA
- AN INTRODUCTION TO PRACTICAL ASTRONOMY
- DOUBLE IMAGE MICROMETERS
- XXVIII DOLLOND'S OBJECT-GLASS MICROMETER APPLIED TO A REFLECTING TELESCOPE
- XXIX EXPERIMENTAL DETERMINATION OF THE FOCAL LENGTH AND ERRORS OF A DIVIDED OBJECT-LENS, USED WITH A GREGORIAN REFLECTOR
- XXX DOLLOND'S IMPROVED OBJECT-GLASS MICROMETER
- XXXI DIOPTRIC MICROMETERS BY RAMSDEN AND G. DOLLOND
- XXXII DIOPTRIC MICROMETER CONSTRUCTED BY T. JONES
- XXXIII THE DIVIDED EYE-LENS MICROMETER
- XXXIV RAMSDEN'S CATOPTRIC MICROMETER
- XXXV DR. MASKELYNE'S PRISMATIC MICROMETER
- XXXVI THE CUNEIFORM MICROMETER
- XXXVII ROCHON'S CRYSTAL MICROMETER
- XXXVIII ON THE DIFFERENT METHODS OF DETERMINING THE CONSTANT ANGLE OF A DOUBLY REFRACTING PRISM OF ROCK CRYSTAL, OR OF A GLASS WEDGE
- XXXIX THE OCULAR CRYSTAL MICROMETER
- XL THE SPHERICAL CRYSTAL MICROMETER BY G. DOLLOND
- XLI DR. BREWSTER'S PATENT MICROMETRICAL TELESCOPE
- BINOCULAR MICROMETERS
- Miscellaneous Endmatter
- Plate section
XXIX - EXPERIMENTAL DETERMINATION OF THE FOCAL LENGTH AND ERRORS OF A DIVIDED OBJECT-LENS, USED WITH A GREGORIAN REFLECTOR
Published online by Cambridge University Press: 05 February 2015
- Frontmatter
- Dedication
- Contents
- ERRATA
- AN INTRODUCTION TO PRACTICAL ASTRONOMY
- DOUBLE IMAGE MICROMETERS
- XXVIII DOLLOND'S OBJECT-GLASS MICROMETER APPLIED TO A REFLECTING TELESCOPE
- XXIX EXPERIMENTAL DETERMINATION OF THE FOCAL LENGTH AND ERRORS OF A DIVIDED OBJECT-LENS, USED WITH A GREGORIAN REFLECTOR
- XXX DOLLOND'S IMPROVED OBJECT-GLASS MICROMETER
- XXXI DIOPTRIC MICROMETERS BY RAMSDEN AND G. DOLLOND
- XXXII DIOPTRIC MICROMETER CONSTRUCTED BY T. JONES
- XXXIII THE DIVIDED EYE-LENS MICROMETER
- XXXIV RAMSDEN'S CATOPTRIC MICROMETER
- XXXV DR. MASKELYNE'S PRISMATIC MICROMETER
- XXXVI THE CUNEIFORM MICROMETER
- XXXVII ROCHON'S CRYSTAL MICROMETER
- XXXVIII ON THE DIFFERENT METHODS OF DETERMINING THE CONSTANT ANGLE OF A DOUBLY REFRACTING PRISM OF ROCK CRYSTAL, OR OF A GLASS WEDGE
- XXXIX THE OCULAR CRYSTAL MICROMETER
- XL THE SPHERICAL CRYSTAL MICROMETER BY G. DOLLOND
- XLI DR. BREWSTER'S PATENT MICROMETRICAL TELESCOPE
- BINOCULAR MICROMETERS
- Miscellaneous Endmatter
- Plate section
Summary

- Type
- Chapter
- Information
- An Introduction to Practical AstronomyContaining Descriptions of the Various Instruments that Have Been Usefully Employed in Determining the Places of the Heavenly Bodies, pp. 175 - 179Publisher: Cambridge University PressPrint publication year: 2013