Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (136 total)

Soil survey correlation, 1969

Soil survey correlation, 1969

B&W photographs of Warren Lynn, Lacy Harmon, Conrad Watson, Charles Fisher, and John Worster working in the field to determine soil series classification.

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Soil survey, 1969

Soil survey, 1969

B&W photograph of a soil sample from the Lincoln sample site.

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Speech contest winners

Speech contest winners

B&W photographs of speech contest winners.

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Structure site A-3, 1964

Structure site A-3, 1964

B&W aerial photograph of a planned grade stabilization structure A-3 is planned.

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Structure site A-4, 1964

Structure site A-4, 1964

B&W aerial photograph where a planned grade stabilization structure A-4 is planned.

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Structure site E-11, 1964

Structure site E-11, 1964

B&W photographs of structure site E-11 in Moulton watershed. (8)

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Structure site F-14

Structure site F-14

B&W aerial photograph of a planned riser construction. Donald Thomas owns farm.

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Surveying

Surveying

B&W photograph series of unidentified groups and individuals performing surveys in the field. (6)

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Terraces, 1966

Terraces, 1966

B&W photograph of terraces built on John Mitchell's land to protect farm road.

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Tile Outlet Terrace tour, 1971

Tile Outlet Terrace tour, 1971

B&W photograph series including: Botts, Decker, McNeal, Thomason, Simmons, Turk, Davis, and Murrow on a TOT tour on Lloyd Clark farm.

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