CREATE TABLE table_1929 ("Township" TEXT, "County" TEXT, "Pop.  ( 2010 ) " FLOAT, "Land  (  sqmi  ) " TEXT, "Water  ( sqmi ) " TEXT, "Latitude" TEXT, "Longitude" TEXT, "GEO ID" FLOAT, "ANSI code" FLOAT)

What is the geo code of the township with ANSI code 1759243?
SELECT "GEO ID" FROM table_1929 WHERE "ANSI code" = '1759243'
SELECT "GEO ID" FROM "table_1929" WHERE "ANSI code" = '1759243'