"Boxwood is the nearest approach to ivory of any wood known, and will, therefore, probably gradually increase in value, as it, as well as ivory, becomes scarcer. It is now used very considerably in manufacturing concerns, but on account of its gradual advance in price during the past few years, cheaper woods are in some instances being substituted. "Small wood under four inches is used principally by flax spinners for rollers, and by turners for various purposes, rollers for rink skates, etc., etc., and if free from splits, is of equal value with the larger wood. It is imported here as small as one a half inches in diameter, but the most useful sizes are from 21/2 to 31/2 inches, and would therefore, we suppose, be from fifteen to thirty or forty years in growing, while larger wood would require fifty years and upward at least, perhaps we ought to say one hundred years and upward. It is used principally for shuttles, for weaving silk, linen, and cotton, and also for rule making and wood engraving. _Punch, The Illustrated London News, The Graphic_, and all the first class pictorial papers use large quantities of boxwood." In 1880, Messrs. Churchill and Sim reported favorably on some consignments of Indian boxwood, concluding with the remarks that if the wood could be regularly placed on the market at a moderate figure, there was no reason why a trade should not be developed in it. Notwithstanding these prospects, which seemed promising in 1877 and 1880, little or nothing has been accually done up to the present time in bringing Indian boxwood into general use, in consequence, as Mr. Gamble shows, of the cost of transit through India. The necessity, therefore, of the discovery of some wood akin to box is even more important now than ever it was. BOXWOOD SUBSTITUTES. First among the substitutes that have been proposed to replace boxwood may be mentioned an invention of Mr. Edward Badoureau, referred to in the _Gardeners' Chronicle_, March 23, 1878, p. 374, under the title of artificial boxwood. It is stated to consist of some soft wood which has been subject to heavy pressure. It is stated that some English engravers have given their opinion on this prepared wood as follows: It has not the power of resistance of boxwood, so that it would be imposible to make use of it, except in the shape of an electro obtained from it, as it is too soft to sustain the pressure of a machine, and would be easily worn out. In reply to these opinions, Mr. Badoureau wrote: "My wood resists the wear and tear of the press as well as boxwood, and I can show engravings of English and French artists which have been obtained direct from the wood, and are as perfect as they are possible to be; several of them have been drawn by Mr. Gustave Dore."