King suffered from several bouts of malaria in the spring and summer of 1865 while Whitney , also in the East , worked on securing funding for further survey projects .
They returned to the East Coast by way of Nicaragua the following winter .
King suffered from several bouts of malaria in the spring and summer of 1865 while Whitney , also in the East Coast , worked on securing funding for further survey projects .
They returned to the East Coast by way of Nicaragua the following winter .