Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 437
alking-in make a oetter job than lead and iron;but in case of their use, it is necessary to wipe on a piece of lead, whichin cramped connections is son^times most inconvenient; and boththe ferrule and the work are more expensive. The recessed or hub ferrule shown at h, Fig. 189, is a good formof…
Architecture · Building · Carpentry
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