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4,548 results returned

1. Title: Report on library service in Iowa, circa 1935

   • Not specified
   • 1930
   • Not owned by MIT (Owned by University of Iowa)

   Contributors:

   • Brown, C. H.
   • Iowa. State Planning Board. Committee on Public Education

   Summary: 55 leaves ; 28 cm

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2. Title: Library service Iowa percent of county population having access to libraries 1933-1934

   • Not specified
   • 1930
   • Not owned by MIT (Owned by University of Iowa)

   Contributors:

   Summary: 1 map ; black line; 84 x 115 cm Negative.; "Iowa state plan."; "Project 1043."; "1043-3."

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3. Title: Rural secondary schools Iowa spot map showing location of rural, consolidated, urban schools

   • Not specified
   • 1930
   • Not owned by MIT (Owned by University of Iowa)

   Contributors:

   Summary: 1 map black line ; 83 x 115 cm Negative. "Iowa state plan." "Project no. 1043." "1043-1."

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4. Title: Public & association libraries Iowa

   • Not specified
   • 1930
   • Not owned by MIT (Owned by University of Iowa)

   Contributors:

   Summary: 1 map black line ; 83 x 113 cm Iowa state plan. "Project no. 1043." "1043-2."

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5. Title: Report on state hospitals for mental diseases

   • Not specified
   • 1930
   • Not owned by MIT (Owned by University of Iowa)

   Contributors:

   Summary: 14, 18 leaves

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6. Title: Intrastate truck lines concentration of truck lines near urban centers

   • Not specified
   • 1930
   • Not owned by MIT (Owned by University of Iowa)

   Contributors:

   Summary: 1 map black line ; 84 x 114 cm Negative. "Iowa state plan." "Project 1036."

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7. Title: Report on supply & industrial uses of flaxseed

   • Not specified
   • 1930
   • Not owned by MIT (Owned by University of Iowa)

   Contributors:

   Summary: 16, 3 leaves illustrations ; 29 cm

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8. Title: Interstate truck lines concentration of through truck traffic on cross state highways

   • Not specified
   • 1930
   • Not owned by MIT (Owned by University of Iowa)

   Contributors:

   Summary: 1 map black line ; 83 x 114 cm Iowa state plan. "Project 1036." "1036-5."

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9. Title: Midwestern airways

   • Not specified
   • 1930
   • Not owned by MIT (Owned by University of Iowa)

   Contributors:

   Summary: 1 map ; black line; 83 x 114 cm Negative.; "Iowa state plan."; "Project 1036."; "1036-9."

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10. Title: Railway system Iowa

    • Not specified
    • 1930
    • Not owned by MIT (Owned by University of Iowa)

    Contributors:

    Summary: 1 map black line ; 83 x 115 cm Negative. "Iowa state plan." "Project no. 1036." "1036-1."

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11. Title: Erosion by soil areas relative occurence of erosion in various soil areas of Iowa

    • Not specified
    • 1930
    • Not owned by MIT (Owned by University of Iowa)

    Contributors:

    Summary: 1 map black line ; 83 x 113 cm Iowa state plan. "Project 1034." "1034-2."

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

    • Not specified
    • 1930
    • Not owned by MIT (Owned by University of Iowa)

    Contributors:

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

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

    • Not specified
    • 1930
    • Not owned by MIT (Owned by University of Iowa)

    Contributors:

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

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

    • Not specified
    • 1930
    • Not owned by MIT (Owned by University of Iowa)

    Contributors:

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

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

    • Not specified
    • 1930
    • Not owned by MIT (Owned by University of Iowa)

    Contributors:

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

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

    • Not specified
    • 1930
    • Not owned by MIT (Owned by University of Iowa)

    Contributors:

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

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17. Title: Soil conservation and the proposed districts law

    • Not specified
    • 1930
    • Not owned by MIT (Owned by University of Iowa)

    Contributors:

    Summary: 85 pages in various pagings ; 29 cm

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18. 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

    • Not specified
    • 1930
    • Not owned by MIT (Owned by University of Iowa)

    Contributors:

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

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

    • Not specified
    • 1930
    • Not owned by MIT (Owned by University of Iowa)

    Contributors:

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

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

    • Not specified
    • 1930
    • Not owned by MIT (Owned by University of Iowa)

    Contributors:

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

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