An elementary treatise on photopographic methods and instruments, including a concise review of executed photopographic surveys and of publications on this subject T Technology
Catalogue showing the subject or title of every patent granted by the U. S. government, prior to the year 1855 ; and the number issued under each title T Technology
Les produits coloniaux d’origine minérale, avec 12 planches hors texte et 56 figures intercalées dans le texte .. T Technology
Solar heating and cooling of residential buildings : design of systems / prepared by Solar Energy Applications Laboratory, Colorado State University T Technology
