Baumer Aero GmbH

This company was founded by Herr Baumer, who was killed in July 1927 while flight-testing a high-performance monoplane. In addition to operating a flying school at Hamburg, the company designed and manufactured a number of lightweight aircraft. Best known was the Baumer Sausewind, a two-seat low-wing monoplane.

Bates Aeroplane Co / Bates Motorcraft Co

Carl S. Bates was a farm boy from Clear Lake, IA who became interested in flying at an early age. He was only 14 when he constructed a man-carrying kite in 1898. In 1903, he moved to Chicago to attend the Armour Institute of Technology and there came under the guidance of aeronautical pioneer Octave Chanute.

Bates Aeroplane Co, Chicago IL.

Bates Motorcraft Co, Chicago.

Bates constructed his first airplane in 1908, patterned after the early Curtiss biplanes. He also built aircraft motors and gained a reputation for their lightness and reliability. In 1912 all assets and rights were sold to Heath Aircraft.

Basse und Selve GmbH    

Basse und Selve (BuS) were German manufacturers of engines for automobiles, motorcycles, boats, aircraft and railcars, supplying engines for Selve cars built at the Selve Automobilwerke AG, but also various other manufacturers of automobiles and commercial vehicles, such as Beckmann, Mannesman, and Heim. The Altena factory was founded in 1908 by Gustav Selve, employing 2,000 workers, with Dr.Walther von Selve taking over the firm on the death of Gustav Selve, his father.

Basse und Selve aero-engines did not make a big impact on the aviation industry in Germany, but did find limited use, particularly in several large aircraft. The largest and most powerful fighter fitted with a Basse & Selve engine was the Hansa-Brandenburg W 34, asingle prototype of which was completed before hostilities ceased in 1918. Several large Riesenflugzeuge were also fitted with Basse & Selve engines, but they were generally replaced with Mercedes or Maybach alternatives as soon as possible.

Basse & Selve continued to build engines until closing its doors in 1932, two years before the closure of its sister company the Selve Automobilwerke AG which closed in 1934.

Applications:

Hansa-Brandenburg W.34
BuS.IVa

AGO S.I
1 x 150 hp BuS.III (1918)

Rumpler C.I
1 x 260 hp BuS.IV (1918)

Siemens-Schuckert R.VIII
6 x 300 hp BuS.IVa (1918)

Rumpler C.IV
1 x BuS.IVa

Zeppelin-Staaken R.VI
4 x 300 hp BuS.IVa, R.52/16 only, later replaced by four 245hp Maybach Mb.IVa engines