Annual report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution . in-tels composed of squared lumber, 2 by 4 inches iu size, laid side by sideacross nearly the whole thickness of the walls, with not more than 1inch space between the boards, and of the same length as the originallintels. The broken-out walls are to be trimmed to afford solid restingplaces for the new lintels, which are to occupy the same horizontalplanes that the old ones did. The openings above the lintels are to befilled in in the same manner as the underpinning ])reviously described,the under wall su
Annual report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution . in-tels composed of squared lumber, 2 by 4 inches iu size, laid side by sideacross nearly the whole thickness of the walls, with not more than 1inch space between the boards, and of the same length as the originallintels. The broken-out walls are to be trimmed to afford solid restingplaces for the new lintels, which are to occupy the same horizontalplanes that the old ones did. The openings above the lintels are to befilled in in the same manner as the underpinning ])reviously described,the under wall surfaces being carefully dressed to aftbrd solid horizontalbearings, tlie brick work being set back 1 inch from the wall surfacesand plastered with a coating of cement mortar to bring it out flush withthe wall. 4. BRACING One wooden brace and two iron braces are to be put in, as shownupon the plan hereto annexed. The wooden brace is to be of onepiece, or of two pieces well bolted together, of selected lumber, free fromknots and other imperfections, squared, and measuring 6 by 8 inches in.
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Keywords: ., bookcentury1800, bookde, booksubjectethnology, booksubjectindians
