Author:Isaac Roberts
Welsh engineer and amateur astronomer
Isaac Roberts
Works edit
- A Selection of Photographs of Stars, Star-clusters and Nebulae (1893)
Works about Roberts edit
- "Roberts, Isaac," in Dictionary of National Biography, 1912 supplement, London: Smith, Elder, & Co. (1912) in 3 vols.
Some or all works by this author were published before January 1, 1929, and are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.
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