METEOROLOGY.
25
£
s.
d.
Ivory jointed thermometers .
18s. to
1
10
0
Box wood ditto, various
14s. to
1
0
0
Thermometers, graduated on the stem
12s. to
1
10
0
Bent medical thermometers, in case
,
0
18
0
Straight ditto ....
•
0
15
0
Brewing thermometer .
10s. to
0
18
0
Bath ditto .....
12s. 6d. to
0
18
0
Botanical, stable, and a variety of other thermometers,
from .....
7s. 6d. to
1
10
0
Thermometers, fixed in stuffing boxes,
for steam
boilers .....
16s. to
1
15
0
Register thermometers, for ascertaining the tempera
ture of the sea at any depth, in iron frame .
2
10
0
Daniell's hygrometer, with printed instructions and
tables ....
.
2
10
0
Sulphuric ether, for ditto, per oz. .
De Luc’s hygrometer
2
12
0
Saussure’s ditto .
.
2
10
0
Capt. Kater’s ditto ,
3
3
0
Leslie’s ditto ......
.
4
3
0
Anderson’s atmometer, for evaporation
1
0
0
Leslie’s photometer ....
£l 10s. to
3
3
0
Leslie’s differential thermometer
.
1
11
6
Rain gauges, of tin
£1 4s. to
1
15
0
Improved ditto, copper, with accurately turned circle
.
£3 10 to
4
10
0
Howard’s portable ditto .
1
10
0
Sir H. Davy’s apparatus, for raising water from any
given depth of the sea .
.
8
8
0
Dr. Marcet’s ditto, for raising water from
the bottom
of the sea . . . . .
.
4
4
0
Newman’s ditto, ditto, from the bottom,
or from any
given depth .
8
8
0
Copper cylinder, with glass guage, for evaporation Wind guages, of the construction of Dr. Lind .
E