[ XLVIII — To THE EMPEROR TRAJAN ][ XLIX — TRAJAN TO PLINY ][ L — To THE EMPEROR TRAJAN ][ LI — TRAJAN TO PLINY ][ LII — To THE EMPEROR TRAJAN ][ LIII — TRAJAN TO PLINY ][ LIV — To THE EMPEROR TRAJAN ][ LV — TRAJAN TO PLINY ][ LVI — To THE EMPEROR TRAJAN ][ LVII — TRAJAN TO PLINY ]