[LB049287], Letter from Eb. Williams Thomas to Edison Phonograph Works, May 8th, 1891
https://edisondigital.rutgers.edu/document/LB049287
Transcription
Edison Laboratory 5/8/91 Edison Phonograph Works Gentlemen The following is a list of metal work required for drums as a rollers for several ore seperators 7 pcs shafting 2 15/16x12’10” 168 bolts 3/4x4 ½- two washers with each 7 “ “ 2 7/16x11”3” 84 “ 5/8x3/2 “ “ “ “ 14 “ “ 2 7/16x4’3” see drawing 28 doz flat head screws no 18-2 ¼ inches 7 “ “ 2 8/16x9’2” 56 “ “ “ “ “ 16-1 ¾ “ 7 “ “ 1 7/16x9’2” 364 “ “ “ “ “ 18-2 “ 14 collars for 2 15/16 shaft 11 “ “ “ “ “ “ 18-3 ½” 14 “ “ 2 7/16 “ 56 lag screws. 3/8x8 14 “ “ 2 3/16 “ 7 pairs fast + loose pulley 2 15/16x10”x46” 14 cast flanges for 2 15/16 “ see pattern 7 feed drawing pulleys for 2 7/16 shaft 14 “ “ “ 2 7/16 “ see drawing 14 “ “ “ 2 3/16 “ See detail drawings for other metal- 14 “ “ “ 6” roller “ work and magnets Pillow blocks as per drawings Yours truly, Belt tighteners-NJ & PA Coctg will supply Edison Laboratory 14 keys 7/8x5/8x3 ½ Thomas 14 “ 5/8x5/8x3 ½