181
Note: '; ...University of Pennsylvania...
Photo
182
Note: '; ...Pennsylvania Company...
Photo
183
Note: '; ...University of Pennsylvania...
Photo
184
Note: '; ...University of Pennsylvania...
Photo
185
Note: '; ...University of Pennsylvania...
Photo
186
Note: '; ...Pennsylvania Railroad...
Photo
187
188
Note: '; ...Pennsylvania Railroad...
Photo
189
Note: '; ...Pennsylvania Railroad...
Photo
190
191
Note: '; ...Pennsylvania Railroad...
Photo
192
193
Note: '; ...Pennsylvania Railroad...
Photo
194
195
Note: '; ...Pennsylvania Railroad...
Photo
196
197
Note: '; ...Pennsylvania Railroad...
Photo
198
Note: '; ...University of Pennsylvania...
Photo
199
Note: '; ...University of Pennsylvania...
Photo
200
Note: '; ...University of Pennsylvania...
Photo