adventure in research

True History: Adventures in Research “Toothpowder Mountain” 11/19/46 Syndicated, Elmer Davis Newscast 10/4/39 CBS, Mr. President (first show) 6/26/47 ABC.

True History: Adventures in Research “Toothpowder Mountain” 11/19/46 Syndicated, Elmer Davis Newscast 10/4/39 CBS, Mr. President (first show) 6/26/47 ABC.

True History: Mr. President 7/17/47 ABC, Adventures in Research “The Paper Invention That Worked” 8/6/46 Syndicated.

True History: Mr. President 7/17/47 ABC, Adventures in Research “The Paper Invention That Worked” 8/6/46 Syndicated.

True History: March of Time 4/5/35 CBS, That Was the Year “1924” 1935 Syndicated, Adventures in Research “The Perfect Clock” 2/11/47 Syndicated.

True History: March of Time 4/5/35 CBS, That Was the Year “1924” 1935 Syndicated, Adventures in Research “The Perfect Clock” 2/11/47 Syndicated.

True History: Mr. President 7/17/47 ABC, Adventures in Research “The Paper Invention That Worked” 8/6/46 Syndicated.

True History: Mr. President 7/17/47 ABC, Adventures in Research “The Paper Invention That Worked” 8/6/46 Syndicated.

True History: March of Time 4/5/35 CBS, That Was the Year “1924” 1935 Syndicated, Adventures in Research “The Perfect Clock” 2/11/47 Syndicated.

True History: March of Time 4/5/35 CBS, That Was the Year “1924” 1935 Syndicated, Adventures in Research “The Perfect Clock” 2/11/47 Syndicated.