60 



and Architects; to the Association of the Military College; to the Sociedad 

 Científica "Antonio Álzate;" to the Electric Street Railway Company of Mé- 

 xico: to the City Water Worhs Commission; to the Hydrograpliic Commission 

 ofthe Eepublic; to the Mexican Liglit and Power Company Ltd.; to S. Pear- 

 »on ^ Son, Ltd.; to the Mexican Bailway Company; to the Mexican Central 

 Bailway Company; aud to the Spanish, Britisli, Country, and American 

 Clubs, of the City of México. 



Grateful acknowledgement is also made of the special indebtedness 

 of the Society to the Son. Leandro Fernandez; to Señores J. Ramón Iba- 

 rrola, Ignacio de la Barra, and General Joaquín Beltran; to the members 

 of the Society resident in México, and particulary to the members of the 

 Local Commitee of Arrangements, all of whom hade much to do with 

 making the meeting one of the most successful the Society has ever 

 held. 



It is the hope of the Society that this Convention may be the f orerrunev 

 of others which will foster a More Intímate Frofessioual relation between 

 the Engineers of the Great Republics of North. America, and that in the 

 near future a similar meeting make be held in This Country from which 

 the Engineers of México may derive some measure at least of the profit 

 and pleasui'e which in this instance have accrued to their American Bre- 

 thren. 



G. H. Bemenberg, President. — C/i. Warren Hunt, Secretary. 



bibliografía 



Vulitch (Vladimir de), Aneien Directeur de distilleries de 

 goudroiis. — Les produits industriéis des goudrons de houilles et 

 leurs applications. Petifc ia-8 (19-12) de 168 pages avec 5 figu- 

 res; 1907 [Encyclopédie scientifique des Aide-Mémoiré). Brochó 

 2 £r. 50. — Paris. Gauthier-Villars . 



Cet ouvrage, complément nécessaii*e á toute étude genérale de cliimie 

 organique, contient, en un nombre de pages relativement restreint. toutes 

 les données concernaut les produits industriéis et marchands des goudrons. 

 Ponnées d'exploitations et rendements; marches et cours; spécifications 

 des marchaudises et leurs applications; principales conditions exigées des 



