Add to Cart Quick view Hallicrafters HT-31 Mark 1 Original Manual Nice! MSRP: Now: $19.99 Was: This Hallicrafters HT-31 Mark 1 Transmitter Original Manual is in nice shape with just a small piece of the cover torn off on the edge. It is a rare find for this original manual.I will include a clear plastic protective cover for this manual. MSRP: Now: $19.99 Was: Add to Cart Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $19.99 Was: Subtotal: Add to Cart