has been called _differential_ thermometer
[_missing "the"?_]
[Mrs. B., parenthesis] (PLATE III. Fig. 1.) [Fig. I.]
[Emily] the tin surface should radiate the least caloric [carolic]

Conversation III
[Emily] the glass skreen [_spelling unchanged_]
[Mrs. B., parenthesis] (PLATE IV. Fig. 1.) [_error for Fig. 2._]
[Plate IV caption] Thermometers one in the Ether, the other
[_invisible comma after "Thermometers"?_]
[Mrs. B.] he found that it was considerably colder [is was]

Conversation IV
[Caroline] But how can you reverse this experiment?
[_printed "expe-/periment" at line break_]
[Mrs. B.] instead of being 75 degrees, will be 80 degrees
[_error for 88?_]
[Emily, footnote] See page 102. [_in Conversation III_]
[Mrs. B.] then soke it in ether [_spelling unchanged_]

Conversation V
[Mrs. B.] at regular distances in wooden troughs [throughs]
[Caroline] the nature of the action of the Voltaic battery [Votaic]

Conversation VI
[Caroline] the nature of OXYGEN, which come next in our table
[_error for "comes"?_]

Conversation VII
[Mrs. B., parenthesis] (c, d, PLATE VIII. fig. 2.) [fig. 2,]
[Caroline] be soon adopted every where, [every where.]
[Plate X] C. apperture for supplying Oil. [_spelling unchanged_]

Conversation VIII
[Mrs. B.] sulphur is a very combustible substance [sulpur]
[Mrs. B.] I now put into the receiver [_missing "it"?_]
[Emily] What is ... after its detonation? [. for ?]

Conversation IX
[Mrs. B.] we are to burn the carbon [bnrn]
[Mrs. B.] since they may be prepared [thay]
[Mrs. B.] artificial Seltzer water [artifical]

Conversation X
[Mrs. B.] increase the rapidity of its combustion [of of]
[Caroline] a pair of scissars [_spelling unchanged_]
[Mrs. B.] as well as by evaporating the liquid. [? for .]
[Mrs. B., footnote] page 155. of this volume
[_near the end of Conversation IV_]
[Caroline] amongst the metals. I had no notion [, for .]
[Emily] But is it not very singular [singulr]
[Mrs. B.] Thenard and Gay Lussac [_usually hyphenated: "Gay-Lussac"_]

Conversation XIII
[Emily] ... render that decomposition perceptible? [. for ?]

Conversation XIV
[Mrs. B.] an acrid burning taste [on acrid]
[Caroline] according to which heat is disengaged
[_t in "heat" invisible_]
[Mrs. B.] one volume of nitrogen gas to three of hydrogen gas
[_text has "oxygen" for "hydrogen"_]