Harte Essays on Husbandry, 91, says that the average yield in England in the middle of the eighteenth century was seven for one, though he records the case of an award by the Dublin Society in 1763 to an Irish gentleman who raised 50 bushels of wheat from a single peck of seed! Harte was a parson, but apparently he did not bring the same unction into his agriculture as did the Rev. Robert Herrick to the husbandry of his Devonshire glebe, a century earlier. In Herrick's Thanksgiving to God for his House he sings:
"Lord, 'tis thy plenty dropping hand
That soils my land
And giv'st me for my bushel sown
Twice ten for one.
Thou makst my teeming hen to lay
Her egg each day:
Besides my healthful ewes to bear
Me twins each year.">[
[Footnote 96: As the Gallic header here described by Varro is the direct ancestor of our modern marvellous self-binding harvester, it is of interest to rehearse the other ancient references to it.
Pliny (H. N. XVIII, 72) says:
"In the vast domains of the provinces of Gaul a large hollow frame armed with teeth and supported on two wheels is driven through the standing corn, the beasts being yoked behind it, the result being that the ears are torn off and fall within the frame." Palladius (VII, 2) goes more into detail:
"The people of the more level regions of Gaul have devised a method of harvesting quickly and with a minimum of human labour, for thereby a single ox is made to bear the burden of the entire harvest. A cart is constructed on two low wheels and is furnished with a square body, of which the side boards are adjusted to slope upward and outward to make greater capacity. The front of the body is left open and there across the width of the cart are set a series of lance shaped teeth spaced to the distance between the grain stalks and curved upward. Behind the cart two short shafts are fashioned, like those of a litter, where the ox is yoked and harnessed with his head towards the cart: for this purpose it is well to use a well broken and sensible ox, which will not push ahead of his driver. When this machine is driven through the standing grain all the heads are stripped by the teeth and are thrown back and collected in the body of the cart, the straw being left standing. The machine is so contrived that the driver can adjust its height to that of the grain. Thus with little going and coming and in a few short hours the entire harvest is made. This method is available in level or prairie countries and to those who do not need to save the straw."
That ingenious Dutchman Conrad Heresbach refers, in his Husbandry, to Palladius' description of the Gallic header with small respect, which indicates that in the sixteenth century it was no longer in use. I quote from Barnaby Googe's translation of Heresbach (the book which served Izaak Walton as the model for his Compleat Angler): "This tricke might be used in levell and champion countries, but with us it would make but ill-favoured worke."
Dondlinger, in his excellent Book of Wheat (1908), which should be in the hands of every grain farmer, gives a picture reproducing the Gallic header and says:
"After being used during hundreds of years the Gallic header disappeared, and it seems to have been completely forgotten for several centuries. Only through literature did it escape the fate of permanent oblivion and become a heritage for the modern world. The published description of the machine by Pliny and Palladius furnished the impulse in which modern harvesting inventions originated. Its distinctive features are retained in several modern inventions of this class, machines which have a practical use and value under conditions similar to those which existed on the plains of Gaul. Toward the close of the eighteenth century, the social, economic and agricultural conditions in England, on account of increasing competition and the higher value of labour, were ripe for the movement of invention that was heralded by the printed account of the Gallic header. The first header was constructed by William Pitt in 1786. It was an attempted improvement on the ancient machine in that the stripping teeth were placed in a cylinder which was revolved by power transmitted from the wheels. This 'rippling cylinder' carried the heads of the wheat into the box of the machine, and gradually evolved into the present day reel."
It may be added that the William Pitt mentioned was not the statesman, but a contemporary agricultural writer of the same name.]