EDISON LABORATORY Edison National Historic Site West Orange, New Jersey Volume 1

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Poznámky redaktora
40; 1920 Appraisal no. Removed between 1920 and 1939. Precision BENCH LATHE, 8” swing, 40" bed; Rivett Lathe Mfg. Use EDIS 390 for the time being. 1-40. Acquire and install replacement. Return EDIS 249/ E-1806 1914 location., Boston, MA (on bench along north wall; section 54) 1913 Inventory no. ACCESSORIES for LeBlond engine lathe above: Steady Rest Following Rest Face Plate, 14” Carrier Plate Independent Chuck, 6” Independent Chuck, 12" Wrenches, 3 Spring chuck adapter, 1 Chuck Plate Countershaft (section 54) Use E-1778-1 through E-1778-9 (originals).CONTROL PANEL, slate panel with two-position knife switch, GE Thomson watt-hour meter, and two ITE circuit breakers; Industrial Controller Co., Newark, NJ (against east wall; section 54) 1913 Inventory no., Milwaukee, WI (section 54) Installed between 1914 and 1939. Use EDIS 237/E-1778 (original). Park should consider rewiring system that rheostats can act low- voltage controllers a concealed modern high- voltage system. (section 54) 1913 Inventory no. Surface GRINDER, 20" 6" table, with Walker magnetic chuck; Binesse Machine Tool Co. 115; 1920 Appraisal no. Replace with surplus 8" Rivett lathe and countershaft from second floor. Moved Írom first floor to second (section 62), replace Brown Sharpe no. Leave LeBlond lathe place for time being. Space now occupied by lathe EDIS 238. 45; 1920 Appraisal no. Removed between 1920 and 1939. Replace belts needed. ENGINE LATHE, 14” swing, 6’ bed, single back gear, quick change gears, compound rest; LeBlond Machine Tool Co. 107; 1920 Appraisal no. Co., Cincinnati, OH (section 54) 1913 Inventory no. surface grinder, after 1942. 1-01; figure 105. DRILL PRESS, double spindle, 15" swing, 12” 19" table; Fox Machine Co. 288 . 1-08; figures 104 and 105. Clearly visible in figures 110 and 111, however, it not visible figures 105 or 108. 1-37; figure 109