Detail View: P.A. Crush & C.W. Kinder Digital Archive:

Original Title: 
View of gap in Great Wall before railroad was built though
Title: 
鐵路未修以前長城之決口處
Contributor: 
P.A. Crush
Description: 
The gap in the wall before the railway was consrtructed.
Online Format: 
JPG
Category-1: 
Photo
Category-2: 
Building
Original Page: 
SECTION X(c) - AlbumP27/112
Copyright: 
P.A. Crush & C.W. Kinder