Catálogos y reportes
	Catálogos, despieces, manuales etc…
Internacional Harvest Mc Cormick CASE Farmall	John Deere	Ford	Massey Ferguson
			Lanz Fiat Deutz
UTB			Otros
Reportes y ensayos (rango de años)
NIAE National Institute of Agricultural Engineering Test reports Inglaterra  1962-1972	ANNALI dellÌstituto Sperimentale per la mecanizzazione Agricola Italia 1960-1978	CENAMA Centro Nacional de Mecanización Chile	Comitato Di Coordinamento per Lómologazione Delle Machine Agricola in Italia Consiglio nacionala delle ricerche Italia  1965-1970
British Standards Institution Inglaterra 1946-1971	IRL Instituter of Agricultural Engineering and Rationalization Wageningen, Holanda 1970-1974	VAKOLA Valtion Maatalouskoneiden Tutkimuslaitos. Finnish Research Institute of Engineering in Agriculture and Forestry Heilsinki 1966-1974	An Foras Taluntais The Agricultural Institute Irlanda   1966-1970