Browse Items (4516 total)
- Collection: Ken Armson fonds
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Rocky Mountains and foothills from the air
Rocky Mountains and foothills from the air
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Rolling Seedbeds
Rolling seedbeds. Seedbed preparation.
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Rolling Seedbeds by Hand
Rolling seedbeds by hand. Seedbed preparation.
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Rollright stones -Near Chipping Norton, Oxfordshire
100 ft. diameter stone circle of megalithic origin. 265
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Roman theatre, Verulamium, St. Albans, Hertfordshire
Roman Archeological site
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Roman vicus or civilian suburb and the amphitheatre. Caerleon, Monmouthshire 276
Roman archeological site
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Rome disks and bed roller. Silviculture 497 543
Rome disks and bed roller with center coulter. Owens-Illinois, Lake City Florida
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Root channel just below Bt, in Ck
Root channel just below Bt, in Ck; in profile of gray-brown luvisol slide # 222 & 223
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Root in the Bt of gray-brown luvisol profile
Root in the Bt of gray-brown luvisol profile, slide #223.
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Root nodules. Silviculture 429 476
Root nodules (N-fixation) on Casuarina. Cape Verde, Dakar. Photo Lloyd Burridge.
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