抄録
In order to get the complete form of the architecture, we must make plan, search and convey materials and construct. Therefore, to understand the historical Japanese architecture under the background of culture, it is necessary too to know its indusrial process. The meaning of the history of technology is in this point. So, we are to research the place of getting materials, both timber and stone, and conveying route of these. A part of these were researched already by many scholors. But these are not yet completely done. Specially my treatise already issued is uncompleted and contains some mistake. So, supplying these, adding our new opinion, I made up my mind to write this new treatise.