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

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] Use EDIS 234/E-900 (original). Stands location occupied by Fox Machine Co. double spindle drill press 1920. Removed between 1920 and 1939. Figure 124 shows another motor mounted a suspended platform the northwest corner the shop. Barre, MA (section 62) Moved from Building 1 section October 1943. (section 63) Figure 122; 1920 Appraisal no. Do not install; leave space vacant. Co. Do not install; leave space vacant. 18; 1920 Appraisal no. _____ DRILL PRESS, 14" swing, single spindle, slide head, 11" square guttered table; by Charles Allen Co. (section 63) Figure 123; 1913 Inventory no.Burr TABLE SAW, circular saw for cutting metal; 12" diameter blade, 15" 10" table (section 63) Figure 123; 1920 Appraisal no. That one belted the north lineshaft; this one is not [It possible that a change-over was taking place in April 1914. 308 . 2-20. DC MOTOR, 800 RPM 230 volts, amps; by Crocker- Wheeler Electric Co. DRILL PRESS, 20" swing, single spindle, power feed; Silver Mfg. 1920 Appraisal no. (section 63) Figures 121 and 124; 1920 Appraisal no. Removed from second floor between 1920 and 1939. 2-19. Use EDIS 264/E-912 (original). Removed between 1920 and 1939. Use EDIS 723/E-2296. Moved from first floor to second between October 1913 and April 1914. Double-spindle DRILL PRESS, 12" 19" table; by Fox Machine Co. 2-27. 2-32. See below for description of EDIS 723. Leave EDIS 723/E-2996 in place until more appropriate replacement can acquired. 2-18. Universal MILLING MACHINE, 45" 10" table, all power feeds; by Hendey-Norton, Torrington, (section 67) Figures 116 and 119. Installed after first floor shop was electrified 1910. Listed #129 the first floor the 1913 Inventory