412 Miscellanies. 



quired to be deposited in the office previously to the granting of a 

 patent for any machine ; and although these, when simple, may be 

 made in Washington from a good drawing, it will always be more 

 satisfactory to have them sent by the applicant. When drawings 

 are forwarded, they should be signed by the applicant, and be wit- 

 nessed by two persons. 



All letters making inquiries respecting patents must be post paid ; 

 and where examinations in the Patent Office or elsewhere, or writ- 

 ten opinions, are required, a fee of five dollars will be expected. 

 The charge for specifications and drawings must depend upon their 

 complexity, but will be moderate. 



P. S. — Dr. T. P. Jones will act as agent in business to be trans- 

 acted at the public offices in Washington, or with individuals. 



10. Excursions to Cairo, Jerusalem, Damascus, and Balbec, &fC., 

 by George Jones, A. M., Chaplain U. S. Navy : Author of 

 Sketches of Naval Life. New York : Van Nostrand &i Dwight, 

 1836 : pp. 388, large 12mo. — This very instructive and beautiful 

 book is just such a production as might be expected from the au- 

 thor, who is well known by his former spirited and graphic work. 



As a traveller, Mr. Jones unites great activity, curiosity and tact, 

 with the knowledge which is necessary to prompt and direct his ob- 

 servations. Such are his powers of narrative, of description and 

 illustration, that he makes his reader a gratified and grateful party 

 to his travels ; he carries you along with him, and inspires you with 

 a share of bis own enthusiasm. 



In the present instance, the scene is laid in countries long ven- 

 erable and venerated, as the cradle of knowledge, of religion, of arts, 

 of dominion : we cannot know too much of Egypt and Palestine, of 

 the Nile, of the Pyramids, and of the Holy City. 



In the case especially of the latter, Mr. Jones has been happy in 

 separating truth from error, and we are strongly impressed with the 

 conviction that the most important localities of Jerusalem are now 

 well ascertained, and are clearly indicated by him. 



In support of the authority of Mr. Jones' book, there is at present 

 a happy and very unexpected coincidence between the facts which 

 he has stated, and very satisfactory evidence derived from another 

 source. We allude to the valuable lectures of Mr. Catherwood, 

 accompanied by fine illustrations from his own pencil, industriously 

 employed, during a course of four years in Palestine, Syria and 

 Egypt, to exhibit the wonderful antiquities and scenery of those 



