Location of drydock This aerial photograph from www.mapquest.com shows where Cross Keys Road, the small "crick", and the Schuylkill River all converge. This can be seen near the point where the road is closest to the river, where the road makes a turn to the southeast as you come from the west. It is there where James Rickenbach built the drydock. The large white patch along the road in the upper left is a concrete work area, and the original Jacob Rickenbach stone house can be seen on the southwest corner of this patch. Following the road eastward, the Rickenbach schoolhouse is next, just along the road, with the Curtin Rickenbach house behind.