121
Note: '; ...University of Pennsylvania...
Photo
122
Note: '; ...University of Pennsylvania...
Photo
123
Note: '; ...Pennsylvania University...
Photo
124
Note: '; ...University of Pennsylvania...
Photo
125
Note: '; ...Pennsylvania Railroad...
Photo
126
Note: '; ...Pennsylvania Legislature...
Photo
127
Note: '; ...Pennsylvania Railroad...
Photo
128
Note: '; ...University of Pennsylvania...
Photo
129
Note: '; ...Pennsylvania Railroad...
Photo
130
Note: '; ...University of Pennsylvania...
Photo
131
Note: '; ...University of Pennsylvania...
Photo
132
Note: '; ...Pennsylvania Railroad...
Photo
133
Note: '; ...Pennsylvania Railroad...
Photo
134
Note: '; ...University of Pennsylvania...
Photo
135
Note: '; ...Pennsylvania Railroad...
Photo
136
Note: '; ...Pennsylvania Railroad...
Photo
137
138
Note: '; ...Pennsylvania Railroad...
Photo
139
Note: '; ...University of Pennsylvania...
Photo
140
Note: '; ...Pennsylvania Railroad...
Photo