Adler Planetarium & Astronomy Museum. Western astrolabes / by Roderick and Marjorie Webster ; with an introduction by Sara Schechner Genuth.

Adler Planetarium & Astronomy Museum.

Western astrolabes / by Roderick and Marjorie Webster ; with an introduction by Sara Schechner Genuth.

Adler Planetarium & Astronomy Museum -- Catalogs.

Astrolabes.

Astrolabes -- Catalogs.

Webster, Roderick S.

Webster, Marjorie.

Schechner, Sara, 1957-