[5th edn: adds sections on Gas lights and Miner's Lamp]

VII. VIII. On Sulphur And Phosphorus.
[5th edn: adds section on Decomposition of Sulphur]

VIII. On Carbone.
IX. On Carbon.
[4th edn: Section "Diamond is Carbon in a State of perfect
purity"; later edn: "Diamond" alone]

IX. X. On Metals.

X. XIV. On Alkalies.
XI. XV. On Earths.
[5th edn: both moved to Vol. II.]

_Volume II. On Compound Bodies_

XII. XIII. On The Attraction Of Composition.

[5th edn. XIV, XV = 4th edn. X, XI]

XIII. On Compound Bodies.
XVI. On Acids.
[Most of XIII, On Compound Bodies, became XVI, On Acids.
Some introductory material was moved to XIV, On Alkalies.]

XIV. On The Combinations of Oxygen with Sulphur and with
Phosphorus; and of the Sulphats And Phosphats.
XVII. Of the Sulphuric and Phosphoric Acids: or, The
Combinations of ....

XV. On The Combination of Oxygen With Nitrogen and with
Carbone; and of The Nitrats And Carbonats.
XVIII. Of The Nitric And Carbonic Acids: Or The Combination ...

XVI. On Muriatic And Oxygenated Muriatic Acids; and on Muriats.
XIX. On The Boracic, Fluoric, Muriatic, and Oxygenated Muriatic
Acids; and on Muriats.

XVII. XX. On The Nature And Composition Of Vegetables.

(remaining Conversations: 4th edn. + 3 = 5th edn.)

* * * * *
* * * *

ERRATA

Inconsistencies are generally unchanged; see end of Errata list.

Two items are noted in the printed Errata, immediately after the
Contents for Vol. I:

Vol. I. page 56. last line but one, for "caloric," read "calorific."
179. Note, for "Plate XII." r. "Plate XIII."

I.56
The principal use of the mirrors in this experiment is, to prove
that the calorific emanation ...
I.179 fn.
A model of this mode of construction is exhibited in PLATE XIII.
Fig. 1.

Errata Noted by Transcriber:

Contents
II ... Dr. Herschel's Experiments
[_body text has "Herschell"_]
XIV ... Hartshorn and Sal Volatile [ad]

Conversation I
[Emily] the electric spark which is visible, and [aud]

Conversation II
[Mrs. B., parenthesis] (PLATE I. Fig. 1.) [Fig. I.]
[Mrs. B.] it