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POSSEDUTO
| Plotkin, Howard |
| Edward C. Pickering and the endowment of scientific research in America, 1877-1918 / Howard Plotkin |
| In: Isis Vol. 69 (1978), p. 44-57 |
spoglio
POSSEDUTO
| Plotkin, Howard |
| Edward C. Pickering, the Henry Draper Memorial, and the beginnings of astrophysics in America / Howard Plotkin |
| In: Annals of science Vol. 35 (1978), p. 365-377 |
spoglio
POSSEDUTO
| Plotkin, Howard |
| Edward Charles Pickering / Howard Plotkin |
| In: Two astronomical anniversaries. p. 47-58 |
spoglio
POSSEDUTO
| Plotkin, Howard |
| Harvard college observatory / Howard Plotkin |
| In: General history of astronomy. Vol. 4.1, p. [122]-124 |
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POSSEDUTO
Henry Draper
the discovery of oxygen in the Sun, and the dilemma of interpreting the solar spectrum
Plotkin, Howard
Anno: 1977
| Plotkin, Howard |
| Henry Draper : the discovery of oxygen in the Sun, and the dilemma of interpreting the solar spectrum / Howard Plotkin |
| In: Journal for the history of astronomy Vol. 8 (1977), p. 44-51 |
spoglio
POSSEDUTO
| Plotkin, Howard |
| Henry Tappan, Franz Brünnow, and the founding of the Ann Arbor school of astronomers, 1852-1863 / Howard Plotkin |
| In: Annals of science Vol. 37 (1980), p. 287-302 |
spoglio
POSSEDUTO
William H. Pickering in Jamaica
the founding of Woodlawn and studies of Mars
Plotkin, Howard
'William H. Pickering spent the last twenty-seven years of his life, 1911-38, working in colonial splendour but nearly total isolation at his Woodlawn Observatory in Mandeville,...
Anno: 1993
| Plotkin, Howard |
| William H. Pickering in Jamaica : the founding of Woodlawn and studies of Mars / Howard Plotkin |
| In: Journal for the history of astronomy Vol. 24 (1993), p. 101-122 |