Listed below are tests, brochures, specification sheets, and technical data reports used to research this website's information. All are in PDF file format.
LS 321 articulated tractor spec sheet (1958)
LPS 321 forward control spec sheet (1958)
L 321 & LK 321 spec sheet (1958)
LP 321 forward control spec sheet (1958)
Type 337 series overview (1959)
L 329 & LP 329 overview (1957)
L 326 overview and technical data (1957)
L 4500 / L 312 1953 - 1957 press information (2008)
L 4500 overview and technical data (1953)
L 4500 overview and technical data (early 1940s)
LZ 4000, 6000 & 8000 (1933 - 1939) press information (2008)
LP 333 (1958 - 1961) press information (2008)
LP 315 (1954 - 1957) press information (2005)
L 6600 / L 315 (1950 - 1957) press information (2005)