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1. Winsor Dam Outlet Works, view inside of 48" pipe showing cavitation in cast iron elbow just below 48" Dow valve, bottom of pipe, Quabbin Reservoir, Mass., Sep. 14, 1944

2. Winsor Dam Outlet Works, view inside of 48" pipe showing close up of cavitation at same location as photo #2669, Quabbin Reservoir, Mass., Sep. 14, 1944

3. Winsor Dam Outlet Works, view inside of 48" pipe showing close-up of cavitation at same location as shown in photo #2671, Quabbin Reservoir, Mass., Sep. 14, 1944

4. Winsor Dam Outlet Works, view inside of 48" pipe showing stainless steel plate and rebabbitted seat of 48" Dow valve, Quabbin Reservoir, Mass., Aug. 21, 1946

5. Winsor Dam Outlet Works, view looking down on 48" Dow valve after repairs, Quabbin Reservoir, Mass., Aug. 21, 1946

6. Interior view of Outlet Building, Shaft #1, showing relief valves and shaft cap, looking southwesterly, West Boylston, Mass., Oct. 21, 1936

7. Interior view of Outlet Building, Shaft #1, showing relief valves and stop shutters, looking northwesterly, West Boylston, Mass., Oct. 21, 1936

8. Interior view of Outlet Building, Shaft #1, showing shaft cap, looking southeasterly, West Boylston, Mass., Oct. 21, 1936

9. Outlet Channel Shaft #1, south wall of Outlet Building, showing existing concrete structure below shaft cap, West Boylston, Mass., Oct. 30, 1944

10. Outlet Channel Shaft #1, south wall of Outlet Building, showing shaft cap, relief valves and dome, West Boylston, Mass., Oct. 30, 1944

11. Outlet Channel Shaft #1, Station 0+85, looking southwest at 72" discharge conduit, showing leakage through 72" valve and boulder in channel, West Boylston, Mass., Oct....

12. Outlet Channel Shaft #1, Station 0+85, looking southwest, at 72" discharge conduit, showing recently poured concrete apron, West Boylston, Mass., Nov. 14, 1944

13. Outlet Works Shaft #1, looking southwest, into 72" discharge conduit, showing first valve closed, West Boylston, Mass., Nov. 14, 1944

14. Outlet Works Shaft #1, looking southwest, into 72" discharge conduit, showing first valve open and second valve closed, West Boylston, Mass., Nov. 14, 1944

15. Winsor Dam Outlet Works, view showing log which was caught in 36" pipe between 24" line and west 36" gate valve, Quabbin Reservoir, Mass., Sep. 25, 1944

16. Ware River Intake Works, Shaft #8, view inside 72" intake pipe showing cavitation which is taking place on south side of pipe about 5.8' above bottom of casting,...