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Men and Measures

Chapter 121: 2. The Span-Ells
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About This Book

A wide-ranging historical survey explains how limb-based units such as the cubit, span, palm, and digit developed into formal systems of length, weight, and capacity. It examines Egyptian standards tied to meridian measurements and their adoption by Greek and Roman practice. The book traces how weights led to linear measures and follows the evolution of English yards, feet, miles, land-measures, commercial weights, and measures of capacity. It discusses mint-pounds, the relation of volume to mass and temperature, and regional variations across Scotland, Ireland, Wales, and several colonies, showing how practical standards adapted to local custom and scientific needs.

CHAPTER XVI
 
THE ELLS

The Ells are the Cubits of the modern West. They are of two kinds: the Foot-Ells, of which the Persian cubit and the Beládi cubit, divisible into 2 feet, were the types, and the Span-Ells, of 3, 4, 5 or 6 spans.

1. The Foot-Ells

In France the Aune was 4 Roman feet.

In the Italian states the Braccio was usually 2 local feet, but sometimes an Eastern cubit.

In the German and Norse states the Eln was 2 local feet.

In Spain the Covado, of 2 Burgos feet, was the Beládi cubit.

2. The Span-Ells

The Span-Ells of Western Europe are of two types, derived either from the English foot, or from a Netherlands foot which has disappeared and which was probably the Olympic foot. (See Holland, in the next chapter.)

The Netherlands Ell appears then to be 3 spans of an Olympic cubit = 3 × 18·24/2, which is equivalent to 2-1/4 Olympic feet: 2-1/4 × 12·16: both = 27·36 inches. The Antwerp Ell was formerly = 27·396 inches, and that of Amsterdam = 27·216 inches. There has been shrinkage, probably through the influence of the English standard of the Flemish Ell, we having taken 3 of our own spans, = 27 inches, for this largely used trade-measure, and our standard having prevailed in foreign trade. So the Flemish Ell has tended more and more to the English standard. In Holland and its colonies it is = 27·08 inches. This is also the standard in Portugal. The lesser pík or drá of Constantinople, = 27 inches, was probably = 26·8 inches as in Egypt; it may have increased under the influence of the English or Flemish Ell. The Venetian braccio, = 26·9 inches, probably comes from this Turkish pík.

In Northern France there was an Aune = 27·1 inches and another of 27 Amsterdam inches = 27·36 inches (the Amsterdam foot being of 11 inches).

In Prussia there is, or was, an Ell = 26·257 inches. It was described as of 2-1/8 Rhineland feet; but it was almost certainly 3 Roman spans = 2-1/4 Roman feet (11·67 × 2-1/4 = 26·257 inches), brought into the Rhineland system by representing it as 2-1/8 Rhineland feet, which it is only approximately; 2-1/8 × 12·3563 being = 26·2617 inches.

Nowhere out of England and Scotland is there found any Span-ell other than of 3 spans. The apparent exceptions are in Spain, where the Vara of 3 feet, = 1-1/2 Beládi cubit, is a 4-span ell, like our Yard, and in Occitania (Southern France), where the Cano is an 8-span fathom.

‘Ell,’ formerly Elne, meant at first the natural cubit or length of the forearm (L. ulna) from the finger tips to the bend of the arm or ‘el-bow.’ Originally of 2 spans, it came to mean a greater multiple of the span, or, as in the case of the German ells and the French aune, a multiple of the foot.

Our Ells were:

Flemish Ell 3 spans = 27 inches  
English Yard 4 = 36  
Scots Ell 4 = 36 (Scots)
English Ell 5 = 45  
Long English Ell or Cloth-goad 6 = 54  

The Flemish Ell was that of the Netherlands, brought to the standard of our inches.

The Long English Ell or cloth-goad of 6 spans was a double Flemish ell. It has long been extinct.

The Yard has survived, from its convenience as either of 4 spans or of 3 feet.

The Scots Ell = 37·058 inches corresponded to the English yard; it was 3 feet Scots, i.e. of Rhineland standard, = 12·353 inches.

The Common English Ell, the tailor’s yard, ‘taylors yerde, virga cissoris,’ was probably the French aune = 46·6 inches, introduced under the Plantagenets from their French dominions and cut down to fit our ell system. This ell appears to have been carried abroad by trade. Both the 3-span Covado and the 5-span Vara of Portugal are identical with our ells, their spans being longer than the ordinary Portuguese spans and called palmos avantejados, long spans.

The four-foot Ell of Jersey and Guernsey was probably the French ell increased from 4 Roman feet to 4 English feet.

Of the foot-ells of Italy and Germany, several were exactly half our ell, while quite foreign to the native standards.

Both our Ell and our Yard were divided into 4 quarters and 16 nails. The Elizabethan standards, still extant, are so divided.

Of the English span-ells the Yard alone remains. The 5-span Ell, maintained by the statute authority which prescribed the breadth of cloth, lived only as a royal measure and, like the royal pound, was gradually superseded by the more popular measure. The ell was obsolete nearly a century before the royal pound silently disappeared. It seems, however, to have survived in Wales for a long time.