The Intellectual Observer, Volume 8

Groombridge and Sons, 1866

GEOLOGICAL WORK OF FROST AND FIRE	9

LUNAR DETAILS COLOURS OF STARS By the Rev T W WEBB A M	19

AN EXCURSION TO THE CRAG DISTRICT BY HENRY WOODWARD F G S	33

RESULTS OF METEOROLOGICAL OBSERVATIONS MADE AT THE KEW OBSER	42

AIDS TO MICROSCOPIC INQUIRY No VI THE ILLUMINATION	48

THE PLANET SATURN	54

IS LIGHT IMPONDERABLE?	68

SNAIL LEECHES WITH A MONOGRAPH OF THE BRITISH SPECIES	81

PLEASANT WAYS IN SCIENCE No I CURIOSITIES OF MOTION	266

CHAIN SUSPENSION ROOFS By Sir JOHN HERSCHEL Bart K H etc	275

OPINIONS ON EPIDEMICS AND EPIZOOTICS	284

THE LUNAR MARE SERENITATIS DOUBLE STARS OCCULTATIONS	292

THE SPECTROSCOPE AND THE MICROSCOPE With an Illustration	301

SHIELDBEARING CRUSTACEA RECENT AND FOSSIL By HENRY WOOD	321

CYCLONES By A S HERSCHEL B A	329

PLEASANT WAYS IN SCIENCE No II EQUILIBRIUM AND REPOSE	342

THE EXHIBITION OF MINIATURES AT SOUTH KENSINGTON By	91

THE WEATHER By A S HERSCHEL B	100

AIDS TO MICROSCOPIC INQUIRY NO VII HAIRS OF PLANTS	111

AN ACCOUNT OF ALL THE COMETS WHOSE ORBITS HAVE	125

CELESTIAL PHOTOGRAPHY ENGELMANN ON DOUBLE STARS CRIMSON	133

REMARKS ON SATURN BY RICHARD A PROCTOR	143

ROMAN POTTERY THE UPCHURCH WARE	161

THE EXHIBITION OF MINIATURES AT THE SOUTH KENSINGTON MUSEUM	169

REMARKS ON THE STRUCTURE AND ACTIONS OF THE IRIS OF THE	180

DAVAINE ON VINEGAR EELS	206

CLUSTERS AND NEBULE DOUBLE STARS OCCULTATIONS By the	207

PRECIOUS STONES	216

AN ACCOUNT OF ALL THE COMETS WHOSE ORBITS HAVE	224

FISHES OBSERVED AT NICE 1865 THE CHIMERA AND THE ALEPOCE	241

A BRIEF HISTORY OF A MARINE TANK By SHIRLEY HIBBERD	259

ON THE SPECTRA OF PIGMENTS By HENRY J SLACK F G S	348

NEW EXPERIMENTS WITH SOAP BUBBLES By JOHN BROUGHTON B	358

MR HIGHLEYS CONDENSER With Two Illustrations	368

AIDS TO MICROSCOPIC INQUIRY No VIII HONEY	376

GOLDEN NETTEDLEAVED ORCHIDS By SHIRLEY HIBBERD With	401

ON MUD VOLCANOES AND SALT Lakes in the CriMEA BY PROFESSOR D	409

A CLEPSYDRA FOR DRIVING TELESCOPES BY FREDERICK BIRD	421

A NEW SPECIES OF CICADA FROM THE CASCADE MOUNTAINS By J	428

OUR FUTURE COAL FIELDS By JOHN JONES F G S	435

A SUBSTITUTE FOR THE POSITION MICROMETER By CHARLES GROVER	447

OPPOSITION OF CERESOCCULTATION By the Rev T W WEBB A M	454

PLEASANT WAYS IN SCIENCE No III IDENTITY AND CHANGE	461

OPAQUE ILLUMINATORS FOR HIGH POWERS	467

PROGRESS OF INVENTION 63 152 227 308 381	469

PROCEEDINGS OF LEARNED SOCIETIES Anthropological 76 British Asso	478