Having ascertained the variety of the Cask, and its interior dimensions, the following Table will facilitate the calculation of its capacity.

Table of the Capacities of Casks, whose Bung Diameters and Lengths are 1 or Unity.

II

1st Var.

2d Var.

3d Var.

4th Var.

.50

.0021244

.0020300

.0017704

.0016523

.51

.0021340

.0020433

.0047847

.0016713

.52

.0021437

.0020567

.0017993

.0016905

.53

.0021536

.0020702

.0018141

.0017098

.54

.0021637

.0020838

.001-203

.0017294

.5.5

.0021710

.0020975

.0018447

.0017491

.56

0021,-15

.0021111

.001-001

.0017690

.57

.0021951

.0021253

.0018764

.0017891

.58

.0022060

.0021301

.0018927

.001-091

.59

.0022170

.0021530

.0019093

.001-200

.60

00222-3

.0021679

.0019261

.0018506

.61

0022397

0021-23

0010133

.0018715

.62

0022513

.0021968

0019007

.0018925

.63

0022631

0022114

0019784

.0019138

.01

0022751

0022262

0019964

.0019352

.65

0022873

0022410

0020147

.0019568

.66

0022007

0022500

0020332

.00107-0

.67

0023122

0022711

0020521

.0020006

.68

0023250

0022S63

0020712

.0020228

.69

0023379

0023016

0020906

.0020452

.70

0023510

0023170

0021103

0020678

.71

002364

0023326

0021302

.0020905

.72

0023778

0023482

0021505

.0021135

.7:)

0023915

0023640

0021710

.0021366

.71

0021054

0023799

0021918

.0024599

.75

0024195

0023959

0022129

.0021834

II.

1st Var.

2d Var.

3d Var.

4th Var.

.76

.0024337

.0024120

.0022343

.0022071

.77

.0024482

0024282

.0022500

.0002310

.78

.0024628

.0024445

.00227-0

.0022551

.79

0024777

.0024610

.0023002

.0022794

.80

.0021027

.0024776

.0023227

.0023038

.81

0025070

.0024942

0023455

.82

.0025233

.0025110

.0023686

.0023533

.83

.0025388

.0025270

.0023020

.0023783

.84

00255 10

.0025449

.0024156

.0024035

.S3

0025700

.0025021

.0024396

.0024289

.86

0025-07

.0025703

.0024638

.0021515

.87

0026030

.0025007

.0024683

.88

0026196

.0020141

.0025131

.0025063

.89

0026363

.0026317

.0025381

.0025324

.90

0026532

.0026494

.0025635

.0025588

.91

0020703

.0026672

0025891

.0025-33

.92

0026875

.0026851

0026150

.0025120

.93

.0027050

.0027032

0026412

0026389

.94

0027227

.0027213

0020077

0026660

.95

0027405

.0027300

0026945

0020033

.96

00275-5

.0027570

0027215

0027208

.07 .

0027768

.0027761

0027 1-0

0027484

.98.

0027032

.0027050

0027705

0027703

.99 .

0028138

.0028137

0028044

0028043

1.00.

0028326

0028326

0028326

0028326

Divide the head by the hung diameter, and opposite te quotient in the column II, and under its proper variety, is the tabular number for unity. Multiply the tabular number by the square of the bung diameter of the given cask, and by its length, the product equals its capacity in Imperial gallons.

Required the number of Gallons in a Cask, (1st variety,) 21 inches head diameter, 32 bung diameter, and -10 inches in length?

. 32) 24.0 (.75 see Table for tabular No.

.0024195 tabular No. for unity. 32X32 is 1024 square of bung diam.

96780 48390 24195

2.4775680

40 Inches long. 99.1027200 Imperial Gallons.

1.2 1982054400 991027200

----------118.92826400 United States Gallons

Note. - Multiplying Imperial gallons by one &. two-tenths (1.2) will convert them into U.S. gallons; and U. 8. gallons multiplied by .833 equal Imperial gallons.