Aultman Tractor History – Old Geiser Thresher Farm Collector Magazine April 2002
Under the Pines – Old Geiser Thresher retrieved from a Mountainside. Farm Collector Magazine.
Summer 2004 Equipment Echoes Magazine Historical Construction Equipment HCEA #73
LeTourneau Tournapull. Koehring Dumptor.
Alberta threshing days – Farm Collector magazine
Farm Collector Magazine. – Coloring outside the lines – Oregon engine collector paints over conventional wisdom. – Young in Years – Wise in the Way – MN teen shows restoration experience beyond his age.
Vintage 1961 The Ohio Farmer Magazine – June 17, 1961
Vintage 1941 Successful Farming Magazine Sampler Promo 52 Pages
1998 Extec Turbo Trac Equipment Specification Construction Sales Brochure
Original sales brochure for the 1998 Extec Turbo Trac model. It is in good condition, see photos for reference.
2000 Extec Double Screen On Tracks Equipment Specs Construction Sales Brochure
It is in good condition, see photos for reference.
2000 Extec Double Screen Equipment Specification Construction Sales Brochure
Original sales brochure for the 2000 Extec double screen model. It is in good condition, see photos for reference.
1998 Extec Screen Mobile Equipment Specification Construction Sales Data Sheet
It is in good condition, see photos for reference.