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Picture of "The sixth letter from John Frederic Daniell to Michael Faraday" on the constant battery (first page)
This picture is the first page of the sixth letter to Michael Faraday from John Frederic Daniell. The first page goes over greetings and summarizes the past letters contents and how that relates to what he will talk about now. The rest of the paper goes on to make progress of applying ohm's law to the Daniell Cell or constant battery. -
Picture of "The sixth letter from John Frederic Daniell to Michael Faraday" on the constant battery (last page)
This picture is the last page of the sixth letter to Michael Faraday from John Frederic Daniell. The first page goes over summarizes the content of the letter, asks further questions, and gives good tidings. The content being on the progress of applying ohm's law to the Daniell Cell or constant battery. -
A picture of the unpublished manuscript, "On the gas voltaic battery. Voltaic action of phosphorus, sulphur, and hydrocarbons" (first page)
This resource was created by William Robert Grove in 1845. The paper goes over the various experiments of variations of the gas battery that grove made in 1842. The paper finds that non-conducting metals can be used to create electricity. -
A picture of the unpublished manuscript, "On the gas voltaic battery. Voltaic action of phosphorus, sulphur, and hydrocarbons" (last page)
This resource was created by William Robert Grove in 1845. The paper goes over the various experiments of variations of the gas battery that grove made in 1842. The paper finds that non-conducting metals can be used to create electricity. -
A picture of the unpublished manuscript “On a new and practical form of voltaic battery of the highest powers, in which potassium forms the positive element” (first page)
This manuscript was created by John Goodman in 1846-7. The paper goes over the creation of potassium in a unique battery arrangement consisting of sulfuric acid, platinum, crude oil, potassium, and copper wire. The author finds that the battery is able to produce current but is unable to get rid of the batteries instability. -
A picture of the unpublished manuscript “On a new and practical form of voltaic battery of the highest powers, in which potassium forms the positive element” (last page)
This manuscript was created by John Goodman in 1846-7. The paper goes over the creation of potassium in a unique battery arrangement consisting of sulfuric acid, platinum, crude oil, potassium, and copper wire. The author finds that the battery is able to produce current but is unable to get rid of the batteries instability.