| PLT answers T.J.Kelly's article on the amateur stage |
Singer |
1962 |
| PLT, looking forward to the second fifty years |
Welch |
1971 |
| Plug the bung hole |
|
1919 |
| Plush bar survives time, fire, politics |
Hernandez |
1954 |
| Pluto |
Weaver |
1930 |
| Pluto; a brief story of the planet X as told the writer by Dr. E. C. Slipher, Astronomer, Lowell Observatory, Flagstaff, Arizona |
Weaver |
1930 |
