or to United States for military, housing, and other purposes -- Execution of instrument of transfer. 36.34.280Conveyance to municipality. 36.34.290Dedication of county land for streets and alleys. 36.34.300Dedication of county land for streets and alleys -- Execution of dedication -- Effective date. 36.34.310Long term leases to United States. 36.34.320Executory conditional sales contracts for pur