0-6-0+0-6-0
Garratt locomotives

Gauge
Railway
Class
Works no.
Units
Year
Builder
750 mm
C.F. du Congo
-
1744
1
1913
St. Leonard, Belgium
750 mm
C.F. du Congo
-
1901-1912
12
1920-21
St. Leonard, Belgium
750 mm
C.F. du Congo
-
2001-2009
9
1924-25
St. Leonard, Belgium
750 mm
C.F. du Congo
-
2040-2049
10
1925-26
St. Leonard, Belgium
2 ft 6 in
Buthidaung-Maungdaw Tramway, Burma
-
5702-5703
2
1913
Beyer, Peacock
1,000 mm
SNCV, Belgium
Type 23
2121
1
1929
St. Leonard, Belgium
1,000 mm
SNCV, Belgium
Type 23
2140
1
1930
St. Leonard, Belgium
4 ft 8 1⁄2 in
Limburg Tramway, the Netherlands
LTM 51
22063
1
1931
Hanomag & Henschel

Question: What sort of locomotives did St. Leonard build in 750mm gauge and for which railway and year? 
Answer: Between 1913 and 1926, Belgian locomotive builder St. Leonard constructed Garratt 0-6-0+0-6-0 locomotives for the 750 mm C.F. du Congo.