Cavendish (1896-1897) followed somewhat in Donaldson Smith's steps, and the last named traveller again crossed Somaliland in his journey from Berbera via Lake Rudolf to the Upper Nile (1899-Igoo).
In reply to Rudolf Hospinian's Concordia discors (1607), he wrote a work, rich in historical material but one-sided in its apologetics, Concordia concors (1614), defending the formula of Concord, which he regarded as inspired.
Rudolf Snellius (Snel van Roijen, 15 4 6-1613), the mathematician, a native of Oudewater, then a professor at Marburg, happening at the time to visit his early home, met the boy, saw promise in him and undertook his maintenance and education.
It was surrounded with walls and fortifications in the time of Rudolf of Habsburg, but these were demolished in modern times.
A bronze statue of Luther by Rudolf Siemering (1835-1905) was unveiled in 1883.
