This text is missing some spaces, please add them: TwoyearslaterhepublishedThePrinciplesofBridges,atreatiseontheequilibriumofbridges.
Two years later he published The Principles of Bridges, a treatise on the equilibrium of bridges.

This text is missing some spaces, please add them: Anyplacementofplanetsorpersonalpointsinasignconstitutesanemphasis.(seealso"TheHouseSystem")
Any placement of planets or personal points in a sign constitutes an emphasis. (see also "The House System")

This text is missing some spaces, please add them: Environmentalgoalsmustbeachievedinacost-effectivemanner,usingtherightcombinationofinstruments.
Environmental goals must be achieved in a cost-effective manner, using the right combination of instruments.