Photo 01.

Photo 03.

? and Owen Cramer.

Bob Eklund (Tuber).

Photo 08.

Gary Misch.

Setting up a huge plastic tube.

Photo 44.

Photo 49.

Photo 10.

Photo 11.

Photo 12.

Richard Hilt, physics professor.

Photo 15.

Photo 16.

Photo 17.

Photo 19.

Photo 20.

Photo 21.
