Webster, Roderick S., 1915-1997 |
An index of western scientific instruments makers to 1850 / by R.S. and M.K. Webster |
Winnetka : R.S. and M.K. Webster, 1968-1971. |
7.2.13 Mostra Firenze e la Toscana dei Medici nell'Europa del '500 (Firenze, 1980), 1977-1981 |
In: Mostre, convegni e altri eventi. 1926-1981 |
Adler planetarium and Astronomical museum (Chicago) |
Western astrolabes / [edited] by Roderick and Marjorie Webster ; with an introduction by Sara Schechner Genuth |
Chicago : Adler planetarium & Astronomy museum, 1998. |