Bacteriophages, Electron micrograph of

1

Electron Microscope.C. Parr

2

Electron Micrography in Textile Research. D. G. Drummond

4

Photographic Plates for Use in the R.C.A. Electron Microscope. F. M. Crook, F. M. L. Sheffield and L. M.Chilton

6

Colour Development.A. G. Tull

13

Capstaff, John George: C. E. K. Mees

25

Biological and Medical Films, Production of: J. Yule Bogue

27

Rectification of Photographs taken on an Inclined Plate, Simple Theory of :A. Bloch

32

Convergent Verticals, - a Practical Cure for: David Charles. (Synopsis)

37

Rectification of Tilted Photographs. J. Home Dickson

38

Dried Emulsions in Industry. T. Thorne Baker

43

Lantern Slides, Illumination of: L. H. A. Carr. (Correspondence)

48

Unsharp Masks.Paul Fripp. (Correspondence)

48

Air Camera Design.Stuart Williamson

50

Scattering of Light in the Atmosphere. C. B.Harrison

57

Photo-Templates, Production of : F. W. Coppin

63

Quartz Crystals and some of their Applications. C. F. Sayers. (Synopsis)

66

American War Standards on Photo-Electric Exposure Meters

67

Lantern Slides, Illumination of: H. S. Hind. (Correspondence)

67

Bowen Trust: 1945 Prizes

68

Williamson and Henderson Awards

68

Magnesium, Radiograph showing intercrystalline shrinkage in

69

Microgram Service.W A J Paul

70

X-ray Intensifying Screens, Some Properties and Uses of: H. S. Tasker

75

Documentary Reproduction.(Report of ASLIB Conference) -

92

Photographic Abstracts. (Notice)

92

Portland Cement Clinker, Photomicrograms of

93

Television and the Kinema. C. Parr

94

Deposition of Metal Films. J. Yarwood

97

Tilted Camera, Problem of the: H. M. Lee

101

Elon-Sulphite Developer and an Elon-Sulphite-Bisulphite Fine-Grain Developer. B. W. Henn and I. Crabtree

105

Furnace interior, Infra-red photograph of

113

Exposure Meter, Photometric, for Camera and Enlarger. F.J. Dunn and C. S. Plant

114

Photography in France during the German Occupation. L. P. Clerc

120

Lace, Hand-made, Application of Photography in the Production of: A. K. Soper

123

Letterpress, Rapid Reproduction of : F. W. Cuckow

125

Contrast, Variation of, with Wavelength E. P. Davey

127

Photographic Light Sources. H. K. Bourne

129

Photographic Abstracts. (Notice)

130

Notes for Authors of Technical Papers

131

Stereomicrographs of Fabrics

1

Latent-Image Formation by a a Double Exposure Technique. P. C. Burton and W F Berg

2

High-Speed Photographs of Under-Water Explosions. D. A. Senior

25

Single-Solution Intensifier for Very Weak Negatives. L. E. Muehler and J. I. Crabtree

32

Ring Frame Rotating at High Speed. Photograph of

37

Comparison of Afterglow Properties of X-Ray Intensifying Screens. G. W. Stanwix and L. Mullins

38

Jets in a Water Mangle. High Speed Photograph

41

Scophony High-Speed Camera

42

Physical Study of Optical images. A. C. Martin

47

Grading of printing papers E R Davies and E W H Selwyn

55

Cast Iron, Skin and Body of, Photomicrograph of

61

Latent-Image Fading and Growth by a Double Exposure Technique, Part 1. P. C. Burton

62

Instruments for Locating the Useful Limits of Sensitometric Curves of Photographic Papers. W Swift

71

Light Waves and Lenses. H. H. Hopkins

73

Amalgamation of A.S.P. and R.P.S.

84

Cast Iron, Acicular Alloy, Photomicrograph of

85

Colour Development: the Silver-Dye Ratio. F. E. Flannery and R. B. Collins

86

Daylight Variations.F. Elvegard and G. Sidsted

91

16mm Kinematography at the NPL J A Hall

96

Latent-Image Formation in Thallous Bromide. A. Thorn

100

Instrument for Investigating the Operation of Camera Shutters. D. R. Dighton and H. M. Ross

110

Photographic Photometry Applied to Measurement of Liquid Steel Temperatures.J. A. Hall

117

Technique Photographique, La. L. P. Clerc (book review)

135

Speech Oscillograms, Photographs of

137

Cathode Ray Tube Screen Traces, Photographic Recording of

138

Emulsions and Developers, Choice of (for C.R.T. Trace Recording). R. J. Hercock

138

Cathode Ray Tube Screens for Photographic Oscillography. R. G. Hophinson

142

Photographic Aspects of High-Speed C. R.T. Trace Recording. W. F. Berg

154

Photography of High-Speed Traces with Sealed Off Glass C.R.T. W. Nethercot

159

Discussion. C.R.T. Trace Recording Symposium

161

Low-Light Photography. G. H. Cook

165

Fuse Wire Blown by Heavy D.C. High-speed Photograph

167

Cast Iron, Blackhead Malleable, Photomicrograph of

108, 109

Book Reviews

-

Effect of Diffusion on the Graininess and Resolution Obtained from Processed Negatives.G. W. W. Stevens

Projectiles. Photographs of. Aerodynamics Division of N.P.L., Teddington

1

Mechanism of Photographic Development: a Review of the Work of T. H. James, Part 1. R. B. Collins

2

Photographic Analysis of Performance. G. A. Jones

7

Relation Between the Density Scale of Negatives and the Exposure Scale of Papers.T. D. Sanders

13

Determination of Elon and Hydroquinone in Developer. G. I. P. Levenson

18

Towards Atomic Photography, C. W. Dunn

25

Some Optical Complications of Graticule Production. G. W. W. Stevens,

34

Photo-Iab-Index.H. M. Lester

42

The Production of Graticules I. A. J. Bull and H. M. Cartwright

43

Medical Motion Picture. W. Buckstone

52

X-Ray Images, Geometric. Mlle. Y. Cauchois

57

Radiographs Showing Shell Deposition on Fowl Egg. A. Fairfax Fozzard

58

Density, Photographic. Note on the Measurement of Specular and Diffuse. J. F. H. Custers

59

Kinematography, Application of, in Medicine. (Report)

64

Photography in Dentistry'. H. Mandiwall. (Report)

66

Instrument for the Measurement of the Travelling Speeds and Exposures of Focal Plane Shutters. K. S. Ankersmit

68

Report of Defective Colour Vision in Industry. Physical Society Colour Group

71

New Apparatus and Materials

72

Correspondence:Low-light Photography. .

73

Effect of Diffusion on the Graininess and Resolution Obtained from Processed NegativesG. W. W. Stevens

74

Electron-Micrograph, Cemented Tungsten Carbide Tool Brown-Firth Research Laboratories.

81

Production of the Surgical Teaching Film. R. G. N. Ollerenshaw

82

Development of the Internal Latent .Image. A. Hautot and R. Debot

87

Tone Rendering in the Reproduction of Photographs. D. A. Spencer

94

Gold Shadow Electron-Micrograms Leeds University, Department of Biomolecular Structure.

33,67

Scientific Section Annual Review. G. W. W. Stevens

107

Ultra-Rapid Processing of Photographic Materials. A. R. Burkin

108

Photographic Recording of C.R.T. Traces R.J.Hercock

111

Latent Image Distribution and Herschel Effect, W.F.Berg

112

Annual Exhibition, 92nd: Medical Section Illustration

129

Operation Photographs; Exposure of Sciatic Nerve. Margaret Crossley

129

Annual Exhibition, Medical Section; Review Watson, W.

130

Intelligent Use of the Microscope. C. W. Olliver

131

Accuracy in Photography: Symposium

132

Accuracy of the Image Tearle, J. L

132

Dimensional Stability of Sensitised Photographic Material. A. A. Ray

135

Tone Reproduction Accuracy for Technical Records. R. G. Hopkinson

136

Electric Discharge and the Photographic Image, E.H.W.Banner

142

Animation in Scientific Films. N. S. Mac Queen (Report)

147

Scientific Section Illustrations

105, 127

Blowfly, Segment of the leg of a. F. J. Pittock 1

1

Bacterial Flagella.Adrianus Pijper

3

Depth of Focus and Portrait Lenses. Alfred Seemann 4

4

Photographic and Visual Resolving Power of Lenses. Part I E. W. H. Selwyn,

6

La Technique des Reproductions Photomecaniques. Tome II L. P. Clerc

12

Latent-Image Fading and Growth by a Double-Exposure Technique, Study of, Part II. P. C. Burton

13

Graticules, The Production of, Part II, F. H. Smith

18

Erratum. Re Hautot and Debot, p.93, 87B 23

23

Stereoscopic Projecton by Polarized Light. R. H. Cricks 23

23

Tubercular Giant Cell in Spleen. Arnold Graaff 24

24

Brittle Starfish, The Development of the. Douglas P. Wilson . . 25

25

Colour Photography, Brightness and Hue of Present-Day Dyes in Relation to. M. E. Ciarkson and T. Vickersiaff

26

Can Standardization be Applied to Medical Photography?. T. A. Longmore

40

Timbers, Photomicrographs of Sections of. R. Brinsden 45

45

Photographic and Visual Resolving Power of Lenses. E. W. H. Selwyn,Part II

46

Astronomical Camera Design, Recent Advances in. E. H. Linfoot

58

Pallid Kidney, A. Westminster Hospital Medical School . . 69

69

Graticules, The Production of, Part III, R. S. Cox and C. D. Hallam

70

Colour Reproduction Subtractive. A. Marriage

75

"Vivex" Process, Basic Features of the. F. Coppin and D. A. Spencer

78

Latent-Image Formation bv a Double-Exposure Technique, Study of, Part III.W. F. Berg and P. C. Burton

84

Photomicrography of Large Specimen Areas Brown-Firth Research Laboratories.

89

Silver Bromide Crystals, Photomicrographs of Joan H. Tabor .

90

Scientific Section Review Gallafent, V 91

91

Sulphide Fog and the General Properties of Silver Sulphide in Photography, Part I. F. R. Bullock

92

Thiacarbocyanine Dyes, Sensitizing by. H. O. Dickinson . 97

97

Discharge Lamps for Photography and Projection. H. K. Bourne

101

La Technique des Reproductions Photomecaniques. Tome lII L. P. Clerc 12

101

Elon-Hydroquinone Developer, The, Part I. G. I. P. Levenson 102

102

British Standards Year Book 114

114

Report on Colour Terminology. Committee of the Physical Society Colour Group

114

Colour Aberrations of High-Power Microscope Objectives, Records of the. F. T Wilson

116

Kidney Sections, Photomicrographs of, A. John King

117

Medical Section Review Willmott, F. Victor. 118

118

Latent-Image Theory, Notes on. N F Mott 119

119

Density-Intensity-Time Relation for Single and Double Photographic Exposures, A Two-Stage Theory of the. P.C. Burton

123

Characteristic Curves of Photographic Materials, Some Observations on the A. P. H. Trivelii

136

Rehalogenation, On the Theory of. A. Hautot and R. Debot 138

138

Solarization, On the Theory of. A. Hautot and R. Debot

139

Medical Section,E. Victor Willmott

188

Insectivorous Sundew. J. Small , 115

114, 115

Study of a Toad’s tongue when feeding J Hadland

1

Elon-Hydroquinone Developer. G. I. P. Levenson. Part II

2

The Reproduction of Radiographs Tasker, H. S.

3

Elon-Hydroquinone Developer. G. I. P. Levenson.Part III

13

Colour-modified Compact-Source Lamps for Films and Television. E. J. G. Beeson and H. K. Bourne

20

Application of Medical Photography to Venereal Disease. C. H. Wilkie

21

Natural Philosophy through the 18th Century. A Ferguson

22

Optical Design and Lens Computation. B K. Johnson

22

Test Films for 16 mm. Cinematograph Projectors

22

Apparatus for Medical Photography

23

Structure et Proprietes des Couches Photographiques. L.P. Clerc

24

Senile KyphosisJ Hainsworth

25

Medical Photography n the U.S.A. Maingot, Mrs. R.

27

Medical Photography and the Publisher. R. F. West and C.C. Redman

28

Latent Image Distribution as shown by Physical Development Berg, W. F., and D. G. Ford.

31

Calibration of Selective Photometers. J. F. Dunn

36

Fundamentals of Photographic Theory. T. H. James and G. C. Higgins

40

Action of "Surface" Developer at Various Depths in the Emulsion Layer. P.C. Burton

41

Symposium on Recent Developments in Gas Discharge Tubes for Illumination for Photography

46

High Intensity Flash-Tubes. G. Knott

46

High Speed Flash-Tubes.A. J. Meadowcroft

51

Medical Photography, American. P. Hansell

51

High Intensity Metal Vapour Discharge Lamps. E. H Nelson

54

The Gas Arc Cumming, H. W.

58

High Intensity Light Source for High-Speed Kinematography. E J G Beeson

62

Photoelectric Cells in Industry. R. C. Walker

68

Medical Photography and Medical Radiography Watson, W.

70

Some Observations on American Medical Photography Hansell P

75

High-Speed Flash-TubesMeadowcroft, A. J.

75

Picture Telegraphy, Some Developments in. J. Bell

77

Physical Aspects of Colour. P. J. Bousna - .

88

Book Reviews - Abridged ScientIfic Publications from the Kodak Research Laboratories, 1947

88

X-Ray Emulsions exposed to X-Rays with Increasing Quantum Energy R.H.Herz

89

Kinephotomicrography of the Living Cell Hughes, A.

96

Combustion Research, Photographic Techniques in. L. Beral

98

Colour Domain and Luminance of the Additive Process in Colour Photography Sproson. W. N

108

Automatic Relay Circuit for Recording Camera Mouat, W. N.

112

Copying of Radiographs by the Unsharp Mask and Solarisation Methods Pulman, H. W.

116

Reproduction of Radiographs Gaseltine A H

118

Fast Fine Grain Emulsions and the Recording of Electron Tracks Berriman, R. W.

121

Oro-facial Musculature in Breathing and Swallowing. F. Gwynne-Evans

123

Medical Photography.T. A. Langmoore

124

Molecular Design.P. O Gravelle

125

Recent Developments in the Theory and Practice of Tone Reproduction. L A. Jones

126

Mass Radiography

152

Review-Scientific Section

153

Review-Medical Section

154

Photographic Emulsion Technique. T. T. Baker

154

Laboratory and Workshop Notes. Ruth Lang

155

Science and Industry. Group Research

155

Correspondence:Medical Exhibition

68, 151

Current Photographic Literature

67, 76, 120, 155

Book Reviews:

Abridged Scientific Publications from Kodak Research 1948

120

Handbook of Aerial Mapping and Photogrammetry. L. G. Trorey

120

Binocular Vision and Stereoscopic Reconstitution. H. C. Lane

2

Speed and Contrast in Radiography. H. S. Tasker

9

Medical Photography, Importance of Quality in. F. V. Willmott

22

Underwater Photography.J. B. Collins

24

Congresses

31

New Materials and Equipment

31

Metal-Diazonium Process. C. J. Dippel

34

Methods of treating an Under-exposed Negative. H. Hartridge

41

Graphic and Photographic Display Methods in Medical Illustration. S.Treadgold

42

Medical Slides Criticism

46

Pin-hole Camera.E. W. H. Selwyn

47

Photomechanical Materials in Current Use. F. H. Smith

53

X-rays versus Light. H. S. Tasker

58

Clinical Aspects of I. R. Photography. K. Bowes

63

Xerography

66

Stereoscopic Photography. A. W. Judge

68

Film Appraisal by the S.F.A. R. J. Rathbone

69

Recent Developments in Medical Photography and Radiography. W'. Watson

72

Medical Group, Film Show

80

Conference on Photography and Kinematography by Invisible Radiation

82

Learning about the Invisible. R. Barer

83

U.V. Microscopy of Living Cells. H. G. Davies and P. M. B. Walker

92

U. V. Micrography of Tumour and Virus of Rous Fowl Sarcoma King, R. G., and E.M. F. Roe.

94

Land's Colour Translating Microscope, Dr. E. H. W. F. Berg

98

Kineradiography.R. J. Reynolds

99

U.V. Photography of Hot Metal Surfaces. G. A. Jones

99

Megavolt Radiography.R. Meakin

100

Flash Radiography.G. C. Pollitt

104

Thermography.F. Urbach

109

I. R. in Air Photography. G. C. Brock

114

Correspondence: Medical Photography

118

Exhibition of Medical Photography, Leeds

118

Visual Aids in a Teaching Hospital. R. MacKeith . . . .

119

Dental Microscopy and its Photography. E. B. Brain

122

Reproduction of Colour Photographs. H. M. Cartwright

125

Nuclear Research, Temperature Coefficient of Swelling and Development in Thick Emulsions for. G. W. W. Stevens

129

International Exhibition of Medical Photography

130

New Apparatus in Medical Photography

135

Dye Sensitization of Photographic Emulsion. H. O. Dickinson

142

Medical Group, Quarterly Report

148

Microphotography since 1839. G. W. W. Stevens

150

Precision Methods of Measurement employing Photographic Techniques. E. A. Miskin

157

Role of Sensitizing Dye-stuffs in the Evolution of the photographic Emulsion. JD. Kendall

165

New Method of Use of the Photographic Film as Quality Indicator and Dose Meter for X- and Gamma Rays. G.Spiegler

166

New Apparatus, S. & T. Group's Review of. J. L. French

172

Current Photographic Literature

21, 52, 141, 171

Some Factors in Pictorial Reproduction Processes with Special Reference to Television. R. G. Hopkinson, R. B. Mackenzie and R. D. Nixon

2

Photography as a Field of Patentable Invention. V. Gallafent

11

Ninety-fifth Annual Exhibition

20

Photography in the School of Anatomy, Cambridge Fairfax-Fozzard, J. A.

22

Medical Photography with a Miniature. R. G. Mason .

26

Practical Application of Photogrammetric Surveying. P. G. Mott

30

Precautions to be Observed and the Limitations in the Use of Colour Photography for Medical Purposes. R. B. Collins

39

Interpretation of Colour Characteristic Curves. R. G. Horner

44

Use of Photography in Motion Study. H. Pierce

45

Medical Group, Quarterly Report

48

Photomicrography in Colour by Transmitted Light. R. McV. Weston

50

Motion Pictures for Television. O. Sandvik and T. G. Veal .

55

Magnetic Recording in Kinematography. N. Leevers

56

High-intensity Reciprocity Failure of the Internal Image. G. C. Farnell

60

Progress in Photography

62

The Organization of Industrial Scientific Research . .

63

Mathematical Formula Relating Photographic Blackening and Exposure. J. Noar

64

Photography of Surface Details of Glossy Panels. H. R. Luck and R. C. Archibald

67

Phase Contrast Photomicrography: Theory and Application in Pathology. G. A. Harrison

74

Colour Stereoscopic Clinical Photography. P. A. Toller .

81

Practical Photomicrography.E. V. Wilmott

83

Controlled Temperature Equipment for an Experimental Photographic Dark Room. D. Hanney and J. M. Waldram

88

A Nomogram for Photographic Spectrophotometry Noar, J.

90

An Introduction to the Science of Photography

92

Photographic Optics

92

Photomicrography in Colour by Reflected Light, with Special Reference to Metals.K. J. B. Wolfe

94

Vacuum

101

Betatron Radiography.D G Wyatt

102

Colour Gravure Process. G. Edmonds

105

British Standards Yearbook, 1951

106

Symposium on Metallurgy in Color (194 8)

106

Subjective Colour in Relation to the Viewing of Colour Photographs. R. W. G. Hunt

107

S.F.A. List of Film Distributors

114

S.F.A. List of Films for Training in Industry

114

An Introduction to Medical Photography

115

High-speed Photography, Vol.2

115

Medical and Biological Illustration

115

Fifty Years of British Standards

116

Stereoptics .

116

Chemical Shortages and the Efficient Use of Processing Solutions (Symposium)

118

Survey of Sulphur Resources. D. H. O. John

118

Regeneration of Ferricyanide-bromide Bleach. F. E. Flanner

121

Continuous Film Processing. F. P. Gloyns

122

New Commercial Developing Agent. J. D. Kendall

124

Silver Recovery and Hypo Regeneration. C. J. Sharpe

125

Photographic Protection Measurements with X-rays, Gamma and Beta Rays. G. Spiegler

128

Influence of Cosmic Rays on X-Ray Films during Storage. R H. Herz

134

A Dictionary of Science

136

Radiological Protection

136

Simple Means of Duplicating Colour Photomicrographs. D. P. Ayres

137

Criteria of Image-forming Quality in Photographic Objectives W. Weinstein

138

High-speed Photography, Vol.3

141

Penrose Annual 1951

142

Leitz Close-up and Photomicrography

143

Current Photographic Literature

28, 48, 92, 116

Correspondence

80, 114, 141

Auto-precision Stereoscopy. H. Dewhurst

2

Development, A Contribution to the Theory of -. M. Abribat

25

Properties of Photographic Emulsions

35

Abridged Scientific Publications from the Kodak Research Laboratories

36

British Standards 1772: 1951: Sizes of Photographic Sheet Film other than X-ray film

36

La Photographie Scientifique

36

Recent Developments in the Theory of the Photographic Process. J. W. Mitchell

38

Theory of the Photographic Process, Recent Developments in -. J. W. Mitchell

38

Diazotype, The - Printing Process. L. van der Grinten

43

Applications of Electronics in Photography. D. M. Neale

49

Progress in Colour Correction by Masking Techniques. R. R. Robinson

52

Kinematography, A Year's Progress in. R. H. Cricks

60

Chemical Control of Processing Solutions. R. H. Bomback

64

Medical Photography in 1951. N. K. Harrison

69

Theory of the Half-tone Screen. V. G. W. Harrison

74

A New Approach to the Photographic Problems of Colour Photo-litho. D. C. Gresham

91

Physical Society Exhibition, Review of

103

Synchronization of Shutters, A device for testing --- for use with Flash Bulbs.R. J. Hercock and D. M. Neale

106

Measurement of Light. J. W. T. Walsh

108

Further Notes on Super-additive Developers. G. I. P. Levenson

109

Medical Photography with Special Reference to Orthopaedics. H.J.Seddon

111

Collotype Process.P. C. Smethurst

115

Photography at the Royal Society of Medicine. E. Wilson

124

Argon Flash Units: their design and application to snapshot photography of detonating explosives

125

Laboratory Instruments, Their Design and Application

125

Chemical Sensitization of a Silver Bromide Sol. E. E. Loening .

126

A Short Bibliography of the Agfacolour Process

127

A Dictionary of Science

128

Text Book of Photogrammetry

128

High Speed Photography, Flash Cinematography. R. H. J Brown

130

Synchronized Flash Discharge System for High Speed Cinematography. W. D. Chesterman and G. T. Peck

133

British Standards Year Book

136

The Photographic Study of Rapid Events

136

Image Converter Tubes and their application to High Speed Photography. J. S. Courtney-Pratt

137

Image Converter Techniques applied to High Speed Photography. R. A. Chippendale

149

Electronically Operated Kerr Cell Shutter. K. D. Froome

158

Electro-optical Shutters as applied to the Study of Electrical Discharges. J. M. Meek and R. C. Turnock

161

Cloud Chamber Photographs of the Cosmic Radiation

166

Prism and Lens Making

166

Laboratory Practice, Vol.1, No. I

168

Spectrograph, A Portable Wedge -. J. Ainger Hall

170

Kodak Data Book of Applied Photography

177

Photographic Aspects of Air Survey. G. C. Brock

178

Medical Motion Pictures in Colour

185

Radiograph, The Presentation of the R. Ollerenshaw

185

Silica/Silver Ion System, The Photographic Behaviour of. E. E. Loening and G. C. Farnell

187

Physical Aspects of Air Photography

195

Correspondence

110, 168, 195