old10b.jpg
Looking NE, 4 June 1964
Old transit circle (8.5 inch) house is at extreme left. It was added on in 1868.
The south wing (at the right) contained:
1. Passage Way to Main Building
2. Prime vertical and store room
3. Professor's office
4. 26-inch refractor
3 and 4 were added in 1873
