Chapter-10-Predetermined-Motion-Time-Systems
MTM
Math (F1) Decimal
How to cast up the contents of a parcel
STAIR
The Metric System Simple & Consistent Measurement up to 1790: Not a pretty picture! standardMeasurement requires a standard and until about the 1790’s.
A store front display in NYC showing price tags with decimals. The Use of Decimals in the Real World.
