Locks and Latches Door knob for American clock. $10.95 Door knob for an early American shelf clock. $10.95 Blued steel lower door latch and screw catch. $11.95 Brass Latch and Catch for Period Banjo Clocks. $11.95 Bezel latch for a Seth Thomas number 2 regulator. $11.95 Howard #70 Regulator Clock Style Upper Bezel/Door Latch and Catch. $11.95 Seth Thomas Door Lock., No. 2 Regulator and others. $17.95 Reproduction Terry Style Door Lock w/ Key $13.95 Howard Regulator No. 70 Style Door Latch and Catch $11.95 Key for Terry Style door Lock $7.95