What was the inflation rate in 1912 dollars?
The 1912 inflation rate was 2.11%. The current year-over-year inflation rate (2020 to 2021) is now 4.16% 1 . If this number holds, $100 today will be equivalent in buying power to $104.16 next year.
When did people start to use time clocks?
Thanks to the influence of the advocates of scientific management, nearly every industrial workplace had a time clock, after about 1910. So did many offices. By the early twentieth century the International Time Recording Company supplied an entire line of timekeeping devices, including master clocks, several types of time clocks, and time stamps.
Who was the inventor of the dial time recorder?
Based on the 1888 patent of physician Alexander Dey, the dial time recorder was essentially a spring-driven clock with a cast-iron wheel affixed to its dial side. The rim of the wheel was perforated with numbered holes.
When was the last IBM time clock made?
Note:The last time clock shipped in December 1949. had the serial number 999,999. In January 1950 the serial numbers began repeating, beginning with serial number 10,000.
The 1912 inflation rate was 2.11%. The current year-over-year inflation rate (2020 to 2021) is now 4.16% 1 . If this number holds, $100 today will be equivalent in buying power to $104.16 next year.
When was the last time a clock was made?
In such instances you can usually determine whther it was the earlier or later year based on i the clock’ s features and styling, such as casing (wood or metal), mechanical features (hand wound or electric) and function. Note:The last time clock shipped in December 1949. had the serial number 999,999.
When did the time clock start in the workplace?
In the 1890s, timekeepers– clerks who kept track of employees’ hours in handwritten logs –found that machines were beginning to replace them, especially in workplaces with large numbers of employees. Thanks to the influence of the advocates of scientific management, nearly every industrial workplace had a time clock, after about 1910.
