370

MODERN PAPER-MAKING

EQUIVALENT SIZES IN INCHES AND CENTIMETRES

Size
Inches
Centimetres
Size
Inches
Centimetres

Emperor . . . . w
72 X48
183.0X121.9
Demy .. .. PC
22|X I7j
57-1X444

Antiquarian . . . . WD
53 X3i
I34.6X 78.7
Post ...... w
19 xisi
48-2X38.7

Double Elephant . . WD
40 X26}
IOI.6X 68.0
Pinched Post . . w
I8JX 14!
49.0X374

Atlas ...... WD
34 X26
86.4X 66.0
Foolscap . . . . WD
I6JX I3i
41.9X33.6

Colombier . . . . WD
34iX23j
87.6X 59-7
Pot ...... w
15 X I2j
38.1X31.7

Imperial . . . . WDPC
30 X22
76.2X 55-9
Short and $ Foolscap w
22 XI3J
55.9X34.2

Elephant . . . . WDC
28 X23
71-iX 584
Short and | Foolscap w
24ix 13}
62.2X34.2

Cartridge .. .. c
26 X2I
66.0X 53.3
Double Foolscap . . w
26JX 16}
67.2X41.9

Super Royal . . . . WD
27 XI9
68.6 X 48.2
PC
27 XI?
68.6X43.2

„ .. .. P
27^X 20$
69.8 X 52.1
Double Crown . . PC
30 X20
76.2X50.8

Royal ...... WD
24 Xip
6I.OX 48-2
Double Post . . w
30|X 19
77.5X48.2

„ ...... PC
25 X20
63.5 x 50.8
„ „ . . P
3iJXi9t
80.0X49-5

Medium . . . . WD
22 Xl?i
55-9 X 444
Double Large Post .. WP
33 X2I
83.8X53.3

„ . . . . . . WP
23 Xl8
58-4X 45-7
Double Demy . . w
31 X20
78.7X50.8

Large Post .. .. w
21 XI6J
53-3 X 41-9
„ , ..... P
35 X22|
88.9x57.1

Copy ...... w
20 Xi6
50.8 X 40.6
, ....... c
35iX22j
90.2X57.1

Demy ...... WD
20 Xi5i
50.8 X 39-3
Music Demy
20 X I5j
50.8X39-3

w, Signifies Writings; D, Drawings; P, Printings; c, Cartridges

COMPARATIVE WEIGHTS IN LBS. AND Rnos. CALCUIATED COMPARATIVE WEIGHTS IN KILOS. AND LBS. CALCULATED
ON BASIS OF 1016 KILOS. TO AN ENGLISH TON ON BASIS OF 1016 KILOS. TO AN ENGLISH TON

Lbs.
Kilos.
Lbs.
Kilos.
Lbs.
Kilos.
Kilos.
Lbs.
Kilos.
Lbs.
Kilos.
Lbs.

i
0454
23
10433
84
38.100
i
2.205
23
50.709
85
187.401

2^
0.908
24
10.886
90
40.822
2
4409
24
52-913
90
198425

3
1.361
25
11.340
100
45.358
3
6.614
25
55-118
100
220472

4
1.815
26
11-793
112
50.800
4
8.819
26
57.323
no
242.520

5
2.268
27
12.247
120
54.429
5
11.024
27
59.527
120
264.567

6
2.722
28
12.700
130
58.964
6
13.228
28
61.732
130
286.614

7
3.175
29
13-154
140
63.500
7
15433
29
63.937
140
308.661

8
3.629
30
13.608
150
68.036
8
17.638
30
66.142
150
330.709

9
4.083
31
14.061
160
72.572
9
19.842
31
68.346
160
352.756

10
4.536
32
14.515
170
77.108
10
22.047
32
70.551
170
374.803

ii
4.990
33
14.967
180
81.643
ii
24.252
33
72.756
180
396.850

12
5-443
34
15.422
190
86.179
12
26457
34
74.960
190
418.898

13
5.897
35
15.875
200
90.715
13
28.661
35
77.165
200
440.945

14
6.350
40
18.143
224
101.600
14
30.866
40
88.189
250
551.181

15
6.804
45
20.411
250
113.393
15
33-071
45
99.212
300
661417

16
7-258
50
22.679
300
136.072
16
35.276
50
110.236
350
771.654

17
7-7H
56
25.400
336
152.400
17
3748o
55
121.260
400
881.890

18
8.165
60
27.315
350
158.750
18
39.685
60
132.283
500
1102.362

19
8.618
65
29483
400
181.429
19
41.890
65
143.307
600
1322.834

20
9.072
70
31.750
500
226.786
20
44.094
70
154.331
700
1543.307

21
9.525
75
34.018
560
254.000
21
46.299
75
165.354
800
1763.780

22
9-979
80
36.286
1120
508.000
22
48.504
80
176.378
900
1984.252

NOTE,—An easy way to find the nominal comparative
weightis to multiply the number of pounds by 454, and
divide by 1000. The result is number of kilos.

NOTE.—An easy way to find the nominal comparative
weight is to multiply the number of kilos by iooo,and divide
by 454. The result is number of pounds.