Thomas Royds (1923 - 1937) http://hdl.handle.net/2248/5816 Wed, 15 Apr 2026 15:28:17 GMT 2026-04-15T15:28:17Z The determination of ancient dates from astronomical data http://hdl.handle.net/2248/6229 The determination of ancient dates from astronomical data Royds, T; Sitaramaiya, S Open Access Sun, 01 Dec 1912 00:00:00 GMT http://hdl.handle.net/2248/6229 1912-12-01T00:00:00Z The different character of spectrum lines belonging to the same series http://hdl.handle.net/2248/5141 The different character of spectrum lines belonging to the same series Royds, T Open Access Mon, 01 Mar 1915 00:00:00 GMT http://hdl.handle.net/2248/5141 1915-03-01T00:00:00Z The cause of the so-called pole-effect in the electric arc http://hdl.handle.net/2248/5140 The cause of the so-called pole-effect in the electric arc Royds, T Open Access Thu, 01 Mar 1917 00:00:00 GMT http://hdl.handle.net/2248/5140 1917-03-01T00:00:00Z Das reflexionsvermogen schwarzer Flachen http://hdl.handle.net/2248/5083 Das reflexionsvermogen schwarzer Flachen Royds, T Open Access Sat, 01 Jan 1910 00:00:00 GMT http://hdl.handle.net/2248/5083 1910-01-01T00:00:00Z