bold = Main text
   Lecture                                   grey = Comment text

 1 I     |           have before me a little glass vessel and scales [nearly
 2 I     |       which contained a half-pint glass vessel], and the glass vessel
 3 I     |  half-pint glass vessel], and the glass vessel is at present the
 4 I     |    several lumps of marble into a glass jar, and poured water and
 5 I     |          carbonic acid out of the glass in which it was being generated
 6 I     |          having been avoided, the glass bottle and gold leaf all
 7 I     |           upper part of this long glass vessel, and I have the means
 8 II    |            for here is a piece of glass (for what was true of the
 9 II    |           is true of the piece of glass, and is true of every other
10 II    |          I take these portions of glass which I have reduced to
11 II    |          ounces of finely pounded glass standing as an upright wall:
12 II    |          I will pour it into this glass basin, and you will, to-morrow,
13 II    |         solution of alum into the glass dish, and when the latter
14 II    |     advise you to do if you use a glass vessel, namely warming it
15 II    |    cohesion.~ ~Here is a piece of glass [producing a piece of plate-glass
16 II    |          some of the same sort of glass differing only in its power
17 II    |          There! you see the solid glass has suddenly become powder,
18 II    |         has knocked a hole in the glass vessel in which it was held.
19 II    | experiment. I have here some more glass which has not been annealed [
20 II    |      annealed [showing some thick glass vessels] 11, and if I take
21 II(10)|           drops of a melted green glass into cold water. They were
22 II    |        and if I take one of these glass vessels and drop a piece
23 II    |           drop a piece of pounded glass into it (or I will take
24 II    |    advantage of being harder than glass), and so make the least
25 II    |         crystal into one of these glass vessels, when the bottom
26 II    |          will first take a bit of glass, and if I give it a blow
27 II(11)|                             Thick glass vessels - They are called
28 II    |           of a body this piece of glass. We perceive the outside
29 II    |          you might understand how glass attracts light, and might
30 II    |         may be bent by a piece of glass. [The electric lamp was
31 II    |       through this piece of plain glass, A, it goes straight through
32 II    |    without being bent (unless the glass be held obliquely, and then
33 II    |           if I take this piece of glass, B [a prism], you see it
34 II    |          by the attraction of the glass upon it; and you see I can
35 II    |         beautifully that piece of glass not only bends the light
36 II    |     understand that this piece of glass [the prism], being perfectly
37 II    |   instance, put a piece of common glass into the polarized ray so
38 II    |          screen remains dark. The glass, then, internally, has no
39 II    |           effect upon light. [The glass was removed and a piece
40 II    |         more transparent than the glass, but because of the different
41 II    | experiment. Here is that piece of glass which before had no action
42 II    |          of all show you that the glass has no effect upon it in
43 II    |    Tyndall will press that bit of glass between three little points,
44 II    |    experiment that if we heat the glass in one part, it will alter
45 II    |         Here is a piece of common glass, and if I insert this in
46 II    |      nothing. There is the common glass [introducing it]. No light
47 II    |           I am going to warm this glass in the lamp, and you know
48 II    |          you pour warm water upon glass you put a strain upon it
49 II    |       Prince Rupert's drops. [The glass was warmed in the spirit
50 III   |       from the bottle down to the glass - a continuous rod of fluid
51 III   |       through the air down to the glass itself; and if I pour water
52 III   |      water on this piece of plate glass, and then take another plate
53 III   |        then take another plate of glass and put it on the water;
54 III   |         introduce one end of this glass tube into the bubble, that
55 III   |       grains of iodine into a hot glass globe, which immediately
56 III   |          lecturer here inverted a glass cylinder full of binoxide
57 III   |           there. Here is a strong glass vessel (G), and into it
58 III   |           gas has passed into the glass vessel. I will now shut
59 III   |          put some of it into this glass retort, and Mr. Anderson
60 IV    |       dimness on the sides of the glass, which will soon produce
61 IV(19)|       need only be touched with a glass rod dipped in oil of vitriol.
62 IV    |        the two together into this glass, and you will at once see,
63 IV    |      however, [holding up a small glass tube containing lead pyrophorus21],
64 IV    |       fine powder, and put into a glass tube, and hermetically sealed
65 IV(21)|        which has been heated in a glass tube to dull redness as
66 IV    |          ether, and put it into a glass tube, and then take a piston
67 V     |        substance; for if I take a glass rod, and rub it with a piece
68 V     |            and take this piece of glass and rub it with silk, and
69 V     |         lecturer held the excited glass near the excited shellac,
70 V     |         you place a piece of flat glass upon that, you have a very
71 V     |       lath and put it on the flat glass (you see I am searching
72 V     |           shellac with flannel or glass with silk.~Now there are
73 V     |           saw the shellac and the glass did, with the exception
74 V     |        for the purpose of rubbing glass with silk, and for obtaining
75 V     |          cylinder of brass by the glass handle, and touch the conductor
76 V     |         all, take these pieces of glass and metal, and you will
77 V     |     understand how it is that the glass does not lose the power
78 V     |          I touch it with a rod of glass, no power is drawn away,
79 V     |   electricity is conducted by the glass and the metal in a manner
80 V     |        have these columns made of glass? Because they obstruct the
81 V     |           top of the pole, upon a glass rod, and connect it with
82 V     |     easily understand that we use glass legs because these are capable
83 VI    |         You see there are in this glass jar two leaves of gold,
84 VI    |           light as we had in that glass vessel.~Now besides this
85 VI    |         pour part of it into this glass, and you will find that