There are country districts in which he would find imperfect drainage and could tell of the wonderful system by which Rome was kept sweet and clean.

Nothing would delight him more than a visit to Panama to see what the organization of knowledge has been able to accomplish.

Everywhere he could tour the country as a sanitary expert, preaching the gospel of good water supply and good drainage, two of the great elements in civilization, in which in many places we have not yet reached the Roman standard..