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

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