Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 433
Fig. -10. Knob-Holding Device, Adjustedby a Thread. … Fig. 41. Knob-Holding Device without Spindle. Another but somewhat more expensive device is that illustratedin Fig. 40, in which the knob can be tlelicately adjusted by a threadso that an exact fit can be obtained. 858 HARDWARE 27 There are other devices in which the spindle is entirely dis-pensed…
Architecture · Building · Carpentry
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