23 Free Photos of Hamilton Watch Company (national Research Project)

historyhistoricalwomen at work in pennsylvaniamen at work in pennsylvanialancasterpennsylvaniahouses in pennsylvanianational research project in pennsylvania
Lancaster, Pennsylvania - Hamilton Watch. Operation - adjusting watches for position - highly skilled mechanical... - NARA - 518438
historicalhistory
Lancaster, Pennsylvania - Hamilton Watches. Operation - weighing balances screws or timing watches on milligram... - NARA - 518440
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Damaskeening - skilled machine operation for putting finishing lines on... - NARA - 518425
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Operation - inspection - this photograph represents an inspection of angles... - NARA - 518434
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Operation - putting in pallet stones - semi-skilled operation. - NARA - 518433
historicalhistory
Lancaster, Pennsylvania - Hamilton Watches. Operation - transferring by this operation, numbers transferred onto the... - NARA - 518444
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Damaskeening - skilled machine operation for putting finishing lines on... - NARA - 518427
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Operation - burring - skilled inspection work - as a result of certain... - NARA - 518430
historicalhistory
Lancaster, Pennsylvania - Hamilton Watches. Operation - transferring by this operation, numbers transferred onto the... - NARA - 518443
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Operation - putting in balance screws - semi-skilled - an operation by... - NARA - 518437
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Operation - click - simple machine operation for removing excess material... - NARA - 518426
historicalhistory
Lancaster, Pennsylvania - Hamilton Watches. Operation - drilling screw holes in balance wheel - unskilled automatic... - NARA - 518439
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Operation - polishing machine - machine is called wig-wag machine and is... - NARA - 518432
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Operation - putting in pallet arbor - a semi-skilled hand operation by... - NARA - 518436
historicalhistory
Lancaster, Pennsylvania - Hamilton Watches. Operation - truing balance wheels - a skilled machine operation - balance... - NARA - 518441
historicalhistory
Lancaster, Pennsylvania - Hamilton Watches. Operation - vibrating hair spring - skilled operation - hair spring is... - NARA - 518442
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch . Operation - tapping dial foot - simple operation for threading holes in... - NARA - 518428
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Operation - rectifying wheels - semi-skilled machine operation by which any... - NARA - 518435
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Turret head operation - semi-skilled machine operation by which drilling... - NARA - 518431
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Operation - inspecting plate - skilled inspecting job (all plates must... - NARA - 518429
historicalhistory
Lancaster, Pennsylvania - Hamilton Watch. Operation - shaving dial blank - simple machine operation (note two safety... - NARA - 518424
historicalhistory
Lancaster, Pennsylvania - Housing. Houses near Hamilton Watch Company - probably inhabited by minor administratives - NARA - 518465
historicalhistory
Lancaster, Pennsylvania - Housing. Houses near Hamilton Watch Company - probably inhabited by minor administratives - NARA - 518466
historicalhistory
1 - 23 of 23
/ 1