WILLIAM BLACKWOOD AND SONS. 25 



Liebio- and Mulder. 



LIEBIG'S QUESTION to MULDER, tested by Morality and 

 Science. By Dr G. J. MULDER, Professor of Chemistry in the 

 University of Utrecht. Translated by Dr P. F. H. Fromberg. 

 With a Preface, by James F. W. Jounston, M.A.,P.R.SS.L. and E., 

 F.G.S., &c. 8vo, price Ss. 



Ainslie*s Land Surveying. 



Comprising the Theory and Practice in all its Branches; in which 

 the use of the various Instruments employed in Surveying, 

 Levelling, &c., is clearly elucidated by Practical Examples. lUus 

 trated by 40 Copperplates. With a Treatise appended on Trigo- 

 nometrical Surveying, Levelling, and Railway Engineering. By 

 WILLIAM GALBRAITH, M.A. In 4to, price 15s. 



Seven Lithographed Designs 



FOR THE Improvement of Farm Cottages and Steadings. 

 With Descriptions, Specifications, and Estimates; Remarks on the 

 Accommodations required under the Modern System of Husbandry, 

 and the Defects of existing Farm Buildings. By JAMES 

 CUNNINGHAM, Surveyor. Large 8vo, price 6s. 6d. 



The Practical Planter. 



Containing Directions for the Planting of Waste Land, and 

 Management of Wood, with a New Method of rearing the Oak. 

 By THOMAS CRUICKSHANK, Forester at Carreston. In 8vo, 

 price 12s. 



The Agriculturist's Manual. 



Being a familiar Description of the Agricultural Plants cultivated 

 in Europe, including Practical Observations respecting those 

 suited to the climate of Great Britain. By PETER LAWSON & 

 SON, Seedsmen to the Highland Society of Scotland. In 8vo, 

 price lOs. 6d. 



