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

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