| Middleton, W.E. Knowles, 1902-1998 |
| The 1669 eruption of Mount Etna : Francesco D'Arezzo on the vitreus nature of lava / by W.E. Knowles Middleton |
| Canada : [s.n.], 1982. |
| Middleton, W.E. Knowles, 1902-1998 |
| Archimedes, Kircher, Buffon, and the burning-mirrors / by W.E. Knowles Middleton |
| In: Isis Vol. 52 (1961), p. 533-543 |
| Middleton, W.E. Knowles, 1902-1998 |
| A cardinalate for prince Leopoldo de' Medici / W.E. Knowles Middleton |
| Middleton, W.E. Knowles, 1902-1998 |
| Borelli and the eruption of Etna in 1669 : some unpublished papers / W.E. Knowles Middleton |
| In: Physis A. 15, fasc. 1 (1973), p. 111-130 |
| Middleton, W.E. Knowles, 1902-1998 |
| Bouguer, Lambert, and the theory of horizontal visibility / by W.E. Knowles Middleton |
| In: Isis Vol. 51 (1960), p. 145-149 |
| Middleton, W.E. Knowles, 1902-1998 |
| Carlo Rinaldini and the discovery of convection in air / W.E. Knowles Middleton |
| In: Physis A. 10, fasc. 4 (1968), p. 299-305 |
| Museum of history and technology (Washington) |
| Catalog of meteorological instruments in the Museum of history and technology / prepared by W.E. Knowles Middleton |
| Washington : Smithsonian institution press, 1969. |
| Middleton, W.E. Knowles, 1902-1998 |
| Chemistry and meteorology : 1700-1825 / by W.E. Knowles Middleton |
| In: Annals of science Vol. 20 (1964), p. 125-141 |
9.2.16 Corrispondenti Mi-Mu
| 9.2.16 Corrispondenti Mi-Mu, 1936-1961 |
| In: Carteggio (Direzione Corsini). 1924-1961 |
| Middleton, W.E. Knowles, 1902-1998 |
| The date or Sir Samuel Morland's balance barometer / W.E. Knowles Middleton |
| In: Physis A. 12, fasc. 3 (1970), p. 311 |
| Middleton, W.E. Knowles, 1902-1998 |
| An early erroneous forecast / W.E. Knowles Middleton |
| Middleton, W.E. Knowles, 1902-1998 |
| The early history of the visibility problem / W.E. Knowles Middleton |
| Middleton, W.E. Knowles, 1902-1998 |
| The experimenters : a study of the Accademia del Cimento / W.E. Knowles Middleton |
| Baltimore [etc.] : The J. Hopkins press, c1971. |
| Middleton, W.E. Knowles, 1902-1998 |
| The first meteorographs / W.E. Knowles Middleton |
| In: Physis A. 3, fasc. 3 (1961), p. 213-222 |
| Middleton, W.E. Knowles, 1902-1998 |
| A footnote to the history of the barometer / W.E. Knowles Middleton |
| Middleton, W.E. Knowles, 1902-1998 |
| Giovanni Alfonso Borelli and the invention of the heliostat / W.E. Knowles Middleton |
| In: Archive for history of exact sciences Vol. 10 (1973), p. 329-341 |
| Middleton, W.E. Knowles, 1902-1998 |
| The history of the barometer / by W.E. Knowles Middleton |
| Baltimore : The J. Hopkins press, c1964. |
| Middleton, W.E. Knowles, 1902-1998 |
| A history of the theories of rain and other forms of precipitation / W.E. Knowles Middleton |
| New York : F. Watts, 1966. |
| Middleton, W.E. Knowles, 1902-1998 |
| A history of the thermometer and its use in meteorology / by W.E. Knowles Middleton |
| Baltimore : The J. Hopkins press, c1966. |
| Middleton, W.E. Knowles, 1902-1998 |
| Invention of the meteorological instruments / by W.E. Knowles Middleton |
| Baltimore : The J. Hopkins press, c1969. |
| Middleton, W.E. Knowles, 1902-1998 |
| Jacob Hermann and the kinetic theory / by W.E. Knowles Middleton |
| In: British journal for the history of science Vol. 2 (1965), p. 247-250 |
| Middleton, W.E. Knowles, 1902-1998 |
| Note on the date of the invention of the barometer / W.E. Knowles Middleton |
| In: Physis A. 10, fasc. 3 (1968), p. 241-242 |
| Middleton, W.E. Knowles, 1902-1998 |
| Note on the invention of photometry / W.E. Knowles Middleton |
| Middleton, W.E. Knowles, 1902-1998 |
| P.H. Maille, a forgotten pioneer in meteorology / by W.E Knowles Middleton |
| In: Isis Vol. 56 (1965), p. 320-326 |
| Del Buono, Paolo, 1625-1659 |
| Paolo del Buono on the elasticity of air / [edited by] W.E. Knowles Middleton |
| In: Archive for history of exact sciences Vol. 6 (1969), p. 1-28 |