Carry on straight through the Registry room until you reach the staircase on the far side of the hall. Don’t go down the stairs though, instead we’re going to turn left until we reach a door labelled “Through America’s Gate” – it should be on your right (under a box that says “2 West”). Make your way through these doors, and a second set of glass doors, past the toilets. From there, head left into the second gallery of the exhibit – you’re looking for the one that says “Medical Inspection”. Turn right past the display in the centre of the room. You should now see the “Step by Step through the Inspection Process” panel on your left.