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6,093 results returned

  1. Title: Recreation map of Otsego County

    Contributors:

    Summary: Extent: 1 map Notes: Map shows both Au Sable State Forest and Pigeon River State Forest, as compared to (presumed) earlier version showing Pigeon River State Forest only. Promotional text, indexed directory of lakes, list of trout streams, and illustrations on verso. Scale approximately 1:65,000

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  2. Title: Compilation of traffic regulations in thirteen Iowa cities

    Contributors:

    Summary: 12 leaves ; 29 cm

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  3. Title: Iowa crop yields 1928-1932 averages by counties bushels or tons per acre

    Contributors:

    Summary: 1 map black line ; 83 x 116 cm Negative. "Iowa state plan." "Project no. 1030."

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  4. Title: Feed unit per farm production per farm by townships

    Contributors:

    Summary: 1 map black line ; 84 x 115 cm Negative. "Project 1030." "1030-8."

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  5. Title: Feed unit production feed units produced per acre of total land in farms by townships

    Contributors:

    Summary: 1 map black line ; 84 x 114 cm Negative. "Project 1030." "1030-6."

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  6. Title: Soil erosion Iowa estimated extent of soil erosion approximate areas based on Iowa Soil Survey

    Contributors:

    Summary: 1 map black line ; 83 x 113 cm Iowa state plan. "Project no. 1030."

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  7. Title: Use of farm land Iowa effective acreage, or all land in farms, less acres in forest, wasteland, buildings, roads

    Contributors:

    Summary: 1 map black line ; 84 x 114 cm Negative. "Iowa state plan." "Project no. 1030." "1030-22."

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  8. Title: Permanent pasture & forest Iowa percent of total farm area recomended for forest or permanent pasture based on soil survey by Soils Dept., Iowa State College

    Contributors:

    Summary: 1 map black line ; 83 x 113 cm Negative. "Iowa state plan." "Project 1030."

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  9. Title: Characteristics of farming areas criteria of crop, livestock, and farming systems based on group averages of county data

    Contributors:

    Summary: 1 map black line ; 83 x 115 cm Negative. "Iowa state plan." "Project no. 1030."

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  10. Title: Yield of corn average yield of corn in bushels per acre, by region 1928-1932 state average 37.57

    Contributors:

    Summary: 1 map black line ; 84 x 115 cm Negative. "Iowa state plan." "Project 1030." "1030-17."

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  11. Title: Families on relief families on relief for the first seven months of 1934

    Contributors:

    Summary: 1 map black line ; 84 x 115 cm Negative. "Project 1030." "1030-13."

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  12. Title: Average farm size average size of farms by district, 1932

    Contributors:

    Summary: 1 map black line ; 84 x 115 cm Negative. "Iowa state plan." "Project 1030." "1030-10."

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  13. Title: Synoptical map of existing Iowa agriculture

    Contributors:

    Summary: 1 map ; black line; 84 x 113 cm Negative.; "Iowa state plan."; "Project 1030."

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  14. Title: Use of crop land distribution of total land in crops into the principal crops, by region, 1932

    Contributors:

    Summary: 1 map black line ; 84 x 114 cm Negative. "Iowa state plan." "Project 1030." "1030-27."

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  15. Title: Acreage in pasture percent of effective acreage in pasture 1932

    Contributors:

    Summary: 1 map black line ; 83 x 113 cm Negative. "Effective acreage = total farm land leass land in forest, waste, buildings, roads, and feed lots." "Iowa state plan." "Project 1030." "1030-30."

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  16. Title: Gross farm income gross farm income by counties as percent of state average 1930, state average $6073.474

    Contributors:

    Summary: 1 map black line ; 71 x 110 cm Iowa state plan. "Project 1030." "1030-11."

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  17. Title: Characteristics of farming areas Iowa

    Contributors:

    Summary: 1 map ; black line; 84 x 116 cm Iowa state plan.; "Project no. 1030."

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  18. Title: Recommended crop changes Iowa recommended changes in acreage in corn, small grain, hay, pasture, by districts

    Contributors:

    Summary: 1 map black line ; 84 x 114 cm Negative. "Iowa state plan." "Project no. 1030." "1030-21."

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  19. Title: Shipment of corn & oats percent net shipment of corn & oats combined to total production by regions 1928-1931

    Contributors:

    Summary: 1 map black line ; 84 x 115 cm Negative. "Iowa state plan." "Project 1030." "1030-15."

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  20. Title: Farm tenancy percent of farms operated by tenants 1900-1930

    Contributors:

    Summary: 1 map black line ; 84 x 115 cm Negative. "Iowa state plan." "Project 1030." "1030-28."

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