Coba jelasin Buatan lainnya dari Jam matahari Whitehurst & Son dong

Jam Matahari buatan Whitehurst lainnya tertanggal sekitar 1800-an terjual senilai £1850 tahun 2005 di Derby.

Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was published in 1965 under the title Les Cadrans solaires by Gauthier-Villars (Montrouge, France).

Koleksi Museum dan Galeri Seni Derby