Karel Albert Rudolf Bosscha

Karel Albert Rudolf Bosscha, sometimes known as KAR Bosscha or Ru Bosscha (The Hague, 15 May 1865 – Malabar, Indonesia, 26 November 1928) was a planter, philanthropist and administrator of the Malabar Plantation in Bandung, Indonesia.

K.A.R. Bosscha was the son of renowned Dutch physicist Johannes Bosscha and Paulina Emilia Kerkhoven. After gaining some formal education in engineering at Polytechnical School of Delft, in 1887 came out to Netherlands Indies and stayed with his uncle while working at Sinagar Estate near Cibadak (West Java) that his uncle owned. Work at his uncle's company gave him little satisfaction, thus after 6 months he went to Sambas (Borneo) to join his older brother John Bosscha, a geologist. During this time he worked on gold exploration and mining with his brother until his return to Sinager 1892 now as its administrator. He stayed at Sinagar Estate till 1895 and in 1896 he undertook the management of Malabar Estate near Pangalengan (Bandung) until his death in 1928. Till this day the Malabar Estate plantation is still operational under state own company (PT Perkebunan Nusantara) management.

Little was known about his personal life, he remained unmarried till he died.

K.A.R. Bosscha speaks Malay, Sundanese and Javanese very well. He is even reported to speak Sundanese very fluently. He was so loved dearly by the local people, both Sundanese and Javanese; and his grave is still visited by local people and flowers are still given to his grave. He loves Java and Java loves him.

K.A.R. Bosscha was also a philanthropist and continued his family's traditional interest in science. He most notably participated in the development of the Bosscha Observatory (Bosscha Sterrenwacht) in Lembang near Bandung in 1923. His contribution consists of land that is now used as its location and as the main benefactor till the project completed in 5 years time (1928). He also sponsored the purchase of the telescope itself from Carl Zeiss Jena.

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