Location:
Enter the cemetery from the main entrance of Spring Grove Avenue. Go straight under the railroad tunnel.
Immediately turn left and follow the yellow line in the road to the left.
Drive to the left side of the cemetery (passed the last mousoleum) the road turns right then left and right again up small hills. The Heinzman monument and lot will be on the right where a road goes off to the right.
Continue on the green line then take the next road to the right through a 4 way intersection. Section 72 is on the right. Sohn's first monument will be immediately on your right. The 2nd monument will be up the hill on the right.