Simple table for converting drops to mL. Many natural remedies formula specify the number of drops of liquid to use. As pharmacists, we tend to want to use a more accurate measure such as milliliter (mL). This also goes for using antiquated terms like teaspoon (5 mL) or tablespoon (15 mL).
1 On school days, after school hours, no minor under the age of 16 is permitted to work in excess of 6 hours unless the next day is not a school day.  Except for babysitters, no minor under the age of 16 is permitted employment between the hours of 9:30 p.m. and 5:00 a.m. unless the next day is not a school day.
Union members at the National Tradesâ Union Convention make the first formal, public proposal recommending that states establish minimum ages for factory work. 1836 First state child labor law. Massachusetts requires children under 15 working in factories to attend school at least 3 months/year.