One reel-to-reel audiotape of the 1955 edition of the Marshall Bicentennial Celebration Conference Part 12. Principal speakers at the event were Joseph Dorfman and George L. Haskins. Tape length is about 8 1/2 hours with speed 7 1/2ips. Acc. 1980.31

One reel-to-reel audiotape of the 1955 edition of the Marshall Bicentennial Celebration Conference, Part 11. Principal speakers at the event were Julius Goeble Jr. and Joseph Dorfman. Tape length is about 8 1/2 hours with speed 7 1/2ips. Acc. 1980.31.

One reel-to-reel audiotape of the 1955 edition of the Marshall Bicentennial Celebration Conference Part 10. Principal speaker at the event was Julius Goeble Jr. Tape length is about 8 1/2 hours with speed 7 1/2ips. Acc. 1980.31

One reel-to-reel audiotape of the 1955 edition of the Marshall Bicentennial Celebration Conference, Part 9. This event was a discussion among the various speakers. Tape length is about 8 1/2 hours with speed 7 1/2ips. Acc. 1980.31

One reel-to-reel audiotape of the 1955 edition of the Marshall Bicentennial Celebration Conference, Part 8. Principal speaker at the event was Charles Fairman. Tape length is about 8 1/2 hours with speed 7 1/2 ips. Acc. 1980.31

One reel-to-reel audiotape of the 1955 edition of the Marshall Bicentennial Celebration Conference, Part 7. Principal speaker at the event was Charles Fairman. Tape length is about 8 1/2 hours with speed 7 1/2 ips. Acc. 1980.31

One reel-to-reel audiotape of the 1955 edition of the Marshall Bicentennial Celebration Conference, Part 6. Principal speaker at the event was Dean F. D. G. Ribble. Tape length is about 8 1/2 hours with speed 7 1/2ips. Acc. 1980.31

One reel-to-reel audiotape of the 1955 edition of the Marshall Bicentennial Celebration Conference, Part 5.Principal speaker at the event was Dean F. D. G. Ribble. Tape length is about 8 1/2 hours with speed 7 1/2ips. Acc. 1980.31

One reel-to-reel audiotape of the 1955 edition of the Marshall Bicentennial Celebration Conference Part 4. Principal speaker at the event was Irving Brant. Tape length is about 8 1/2 hours with speed 7 1/2 ips. Acc. 1980.31

One reel-to-reel audiotape of the 1955 edition of the Marshall Bicentennial Celebration Conference, Part 3. Principal speakers at the event were Arthur N. Holcombe and Irving Brant. Tape length is about 8 1/2 hours with speed 7 1/2ips. Acc. 1980.31

One reel-to-reel audiotape of the 1955 edition of the Marshall Bicentennial Celebration Conference, Part 2. Principal speaker at the event was Arthur N. Holcombe. Tape length is about 8 1/2 hours with speed 7 1/2 ips. Acc. 1980.31