autochk keeps command to execute automatically when os is started.
autochk keeps command to execute automatically when os is started.
which file keeps command to execute automatically when os is started?
autochk
Na
Na
waltham model 1857









































the waltham model 1857 is a watch made by the american watch company, later called the waltham watch company in waltham, massachusetts.









































the model 1857 was first made in 1857. prior to that year, pocket watches were not made of standard parts and repairing and making the watches was difficult and expensive. the american watch company created and marketed the first successful industrialized watch.
waltham model 1857