Add spaces: andwehaveknownthatthelawisgood,ifanyonemayuseitlawfully;

Answer: and we have known that the law is good, if any one may use it lawfully;

Add spaces: fortheautomaticdistributionofdomesticwaterinhomeandgarden

Answer: for the automatic distribution of domestic water in home and garden

Add spaces: ...doneinthespiritofVolterra.

Answer:
... done in the spirit of Volterra .