55. December 13th, 1816. An Appendix to the Essay on chemical compounds of Azote and Oxygen.

56. October 3rd, 1817. On Phosphurets, or the combinations of Phosphorus with Earths, Alkalies, Metals, &c.

57. November 21st, 1817. Observations on Oxides and Sulphurets.

58. November 13th, 1818.

Observations on the Quantity of Rain during the last Twenty-five Years; with Remarks on the Theory of Rain.

59. December 11th, 1818. Summary of Observations on the Barometer and Thermometer, made at Manchester for the last 25 years.

60. January 8th, 1819. Experiments on the Force of the Vapour of Ether, to show the fallacy of some of Dr. Ure's Statements just published in the Philosophical Transactions. 61. April 16th, 1819. On Sulphuric Ether.

62. October 15th, 1819. On Alloys, particularly those of Copper and Zinc, and Copper and Tin.

63. November 12th, 1819. On Amalgams, and other Metallic Alloys.

64. December 10th, 1819. A Chemical Analysis of the Mineral Waters of Buxton.

65. October 6th, 1820. On Oil, and the Gases obtained from it by heat.

On Alum.

66. December 1st, 1820. 67. January 26th, 1821. On Meteorology, or observations on the Weather for the years 1819 and 1820, in Manchester.

68. February 9th, 1821. Observations on Meteorology, particularly with regard to the Dew point, &c., or quantity of Vapour in the Air.

69. October 5th, 1821. Some observations on the Salts and Sulphurets of Iron.

70. November 30th, 1821. On the Effects of continued Electrification on compound and mixed Gases.

71. December 13th, 1822. On the Saline Impregnations

of the Rain which fell during the late Storm, viz., December 5th, 1822.

72. March 21st, 1823. Appendix to an Essay on Salt Rain (read December 13th, 1822), with additional observations on the succeeding Storms of Wind and Rain.

73. November 14th, 1823. On the Nature and Properties of Indigo; with directions for the valuation of different samples.

74. December 26th, 1823. On various Alloys of Tin, Zinc, Lead, Bismuth, Antimony, &c.

75. October 15th, 1824. On Associations for the Promotion of the Physical Sciences, Literature, and the Arts.

76. November 12th, 1824. An Account of some Experiments to determine the Light and Heat given out by the combustion of different Gases.

77. April 15th, 1825. Results of Meteorological Observations at Manchester, for Thirty-one Years; with Remarks upon them.

78. December 30th, 1825. On the Constitution of the Atmosphere.

79. October 6th, 1826. On the Height of the Aurora Borealis above the surface of the Earth, particularly the one seen on the 29th of March, 1826.

80. November 4th, 1826. An Appendix to a paper read on October 6th, on the height of the Aurora Borealis above the surface of the earth.

81. November 26th, 1827. An Historical Sketch of the Society's Library; with an Account of its present state.

82. December 28th, 1827. Observations, chiefly chemical, on the nature of the Rock Strata in Manchester and its vicinity.

83. October 17th, 1828. Summary of the Rain, &c., at Geneva and at the elevated station of St. Bernard, for a series of years, from the 'Bibliotheque Universelle' for March, 1828; with Observations on the same.

84. January 8th, 1830. Physiological Investigations, de

duced from the Mechanical Effects arising from Atmospherical Pressure on the Animal Frame.

85. January 22nd, 1830. Remarks on a Statement of the Amount of Rain fallen at different places on the line of the Rochdale Canal.

86. March 5th, 1830. On the Quantity of Food taken by a person in health, compared with the Quantity of the different Secretions during the same period; with Chemical Remarks on the several Articles.

87. October 15th, 1830. Chemical Observations on certain Atomic Weights, as adopted by different Authors; with some Remarks on the Notation of Berzelius.

88. October 29th, 1830.

Colouring Matter.

Observations on the Causes of

89. November 23rd, 1830. Chemical Observations on certain Atomic Weights, as adopted by different Authors; with Remarks on the Notation of Berzelius.

90. January 21st, 1831. Meteorological Observations for a period of thirty-seven years; with Theoretical Remarks. 91. February 18th, 1831.

in Atmospheric Air.

92. December 2nd, 1831.

Gas in the Atmosphere.

On the Quantity of Oxygen

On the Proportion of Oxygen

93. January 13th, 1832. A Summary of Meteorological Observations, for 1831, made in Manchester and the vicinity. 94. January 11th, 1833. Dr. Dalton's Remarks on the

Meteorology of the last year.

95. March 8th, 1833. Vision of Colours.

Observations on the Anomalous

96. November 1st, 1833. A Description of an imaginary Aurora Borealis in the North of England.

97. February 7th, 1834. An Account of Meteorological Observations, at Manchester and other places, in the year 1833. 98. March 7th, 1834. Some Remarks on Clouds: their Nature, Height, &c.

99. October 17th, 1834. Observations on certain Liquids obtained from Caoutchouc by Distillation.

100. December 26th, 1834. Observations on the various accounts of the Luminous Arch or Meteor accompanying the Aurora Borealis of November 3rd, 1834.

101. February 20th, 1835. Account of Meteorological Observations, made in Manchester and other places, in 1834. 102. October 2nd, 1835. Read a paper by Dr. Dalton. (Subject not named in the Journal.)

103. February 15th, 1836. An Account of Meteorological Observations, made in Manchester and other places in 1835.

104. October 21st, 1836. Sequel to an Essay on the Constitution of the Atmosphere; read to the Society in the year 1825. Part 1.

105. November 4th, 1836. 2nd Part of a paper entitled "Sequel to an Essay on the Constitution of the Atmosphere." 106. October 2nd, 1838. On Arseniates and Phosphates. 107. February 5th, 1839. Some Account of Meteorological Observations, made in Manchester, in the years 183637-38.

108. October 1st, 1839. On the Ammoniaco-Magnesian Phosphate, as it was formerly called; or the Tribasic Phosphates of Magnesia and Ammonia, as Professor Graham has called it. And on the Phosphate of Soda and Ammonia, or Microscopic Salt, as it was formerly called; and now Tribasic Phosphate of Soda and Ammonia and Water, of Professor Graham.

109. March 31st, 1840. On the Quantity of Acids, Bases, and Water in the different varieties of Salts; with a New Method of Measuring the Water of Crystallization.

110. April 28th, 1840. Some Account of Meteorological Observations, made in Manchester, in the year 1839.

111. October 6th, 1840. Continuation of a paper On the Quantity of Acids, Bases, and Water in the different varieties of Salts.

112. January 12th, 1841.

Meteorological Observations,

made in Manchester and the neighbourhood, during the year

1840, or previously.

113. March 9th, 1841.

of Analyzing Sugar.

On a New and Easy Method

114. October 5th, 1841. On the Citric Acid, the Oxalic Acid, the Acetic Acid, and the Tartaric Acid.

115. January 10th, 1843. Meteorological Observations, at Manchester, made in the year 1842.

116. April 16th, 1844. On the Fall of Rain, &c., &c., in Manchester, during a period of 50 years.

Some of these were embodied in other works or printed elsewhere.

In Nicholson's Journal.

New Theory of the Constitution of Mixed Gases elucidated. Vol. III., p. 267. November 18th, 1802.

Letter from Mr. Dalton, containing Observations concerning the Determination of the Zero of Heat, the Thermometrical Gradation, and the Law by which dense or non-elastic Fluids expand by Heat. Vol. V., p. 34. April 20th, 1803.

Correction of a mistake in Dr. Kirwan's Essay on the State of Vapour in the Atmosphere. Vol. VI., p. 118. August 22nd, 1803.

On the supposed Chemical Affinity of the Elements of Common Air; with Remarks on Dr. Thomson's Observations on that subject. Vol. VIII., p. 145. June 16th, 1804. Observations on Mr. Gough's Strictures on the Doctrine of Mixed Gases, &c. Vol. IX., p. 89. September 8th, 1804. Facts tending to Decide the Question at what Point of Temperature Water possesses the greatest Density. Vol. X., p. 93. January 10th, 1804.

Extract of a Letter from Mr. J. Dalton: On a remarkable Aurora Borealis. Vol. X., p. 303. March 12th, 1805.