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

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ENGINE LATHE, 16" swing, 6’ bed; LeBlond Machine Tool Co. ACCESSORIES for 16" Walcott lathe E-1780: Steady Rest Face Plate, 16" Carrier Plate Independent Chuck, 8” Independent Chuck, 15” Countershaft Face Plate, special, 14" (section 48) Use E-1780-1 through E-1780-7 (originals). Replaced block and tackle shown figure 105. ENGINE LATHE, 20" swing, 7’ bed, friction head, four-way tool post; Fay Scott (section 48) 1913 Inventory no. 13) Leave EDIS 217/E-1780 in place replacement for 16 in. Removed between 1920 and 1939. 292 . Moved section 49 between 1914 and 1920 (1920 Appraisal no. Replaced 21" LeBlond lathe (1920 Appraisal no. SHAPER, 12" stroke; by Medey Machine Co. (section 48) Located section 1914 (figure 104). 1-14; figures 102, 103, 104, and 107. 102; 1920 Appraisal no. Removed between 1920 and 1939. Use EDIS 217/E-1780 (16" Walcott lathe) as replacement., Jackson, MI (section 48) Purchased from Peter A. Acquire and install section 48. 1- 42), moved from section 53. Replaced Walcott lathe, NPS 217. LeBlond. Leave EDIS 216/E-1779 (21" LeBlond lathe) place until suitable replacement for Fay & Scott acquired., NY. Replace belts needed. 1-13; figures 102, 103, 104, and 105. Frasse Co. ENGINE LATHE, 16" swing, 6’ bed, double back gear, quick-change gears, compound rest; Walcott Lathe Co. Replaced block and tackle shown figure 105. Differences between the two machines are minor. Installed between 1920 and 1939 in position 16" LeBlond (NY Appraisal Co., Cincinnati, OH (section 48) 1920 Appraisal no. Replace belts needed. Leave E-1773 (trolley), track, and hoist place. Leave EDIS 643/E-1774 in place (suspended from trolley, E-1773). no.TROLLEY and TRACK Louden (above Fifield engine lathe; sections 48-51) Installed after April 1914. Removed between 1920 and 1939. 1-25). Purchased from Prentiss Tool & Supply Co. CHAIN HOIST, Yale & Towne, 1-1/2 ton (section 48) Installed with track and trolley after April 1914