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4,757 results returned

1. Title: Drainage basins areas drained by principal Iowa rivers

   • Not specified
   • 1930

   Contributors:

   • Iowa. State Planning Board. Committee on Water Flow & Supply & Stream Pollution

   Summary: 1 map black line ; 83 x 114 cm Iowa state plan. "Project 1044." "1044-1."

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2. Title: Precipitation stations Iowa locations of stations maintained by the U.S. Weather Bureau

   • Not specified
   • 1930

   Contributors:

   • Iowa. State Planning Board. Committee on Water Flow & Supply & Stream Pollution

   Summary: 1 map black line ; 83 x 114 cm Iowa state plan. "Project no. 1044." "1044-11."

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3. Title: Water supply situation Iowa

   • Not specified
   • 1930

   Contributors:

   • Iowa. State Planning Board. Committee on Water Flow & Supply & Stream Pollution

   Summary: 1 map black line ; 83 x 114 cm Iowa state plan. "Project 1044." "1044-13."

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4. Title: Sewage disposal situation Iowa

   • Not specified
   • 1930

   Contributors:

   • Iowa. State Planning Board. Committee on Water Flow & Supply & Stream Pollution

   Summary: 1 map black line ; 83 x 114 cm Iowa state plan. "Project no. 1044." "1044-14."

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5. Title: Des Moines-Skunk River basins showing location of basins with respect to state principal drainage lines within area

   • Not specified
   • 1930

   Contributors:

   • Iowa. State Planning Board. Water Resources Committee

   Summary: 1 map black line, hand colored ; 83 x 114 cm W.P.A. project no. 962. "Iowa state plan."

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6. Title: Northwestern Iowa river basins showing locations of basins with respect to state principal drainage lines within basins

   • Not specified
   • 1930

   Contributors:

   • Iowa. State Planning Board. Water Resources Committee

   Summary: 1 map black line ; 83 x 114 cm Iowa state plan. "W.P.A. project 962."

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7. Title: West central Iowa river basins showing location of basins with respect to state principal drainage lines within area

   • Not specified
   • 1930

   Contributors:

   • Iowa. State Planning Board. Water Resources Committee

   Summary: 1 map black line ; 83 x 114 cm Iowa state plan. "W.P.A. project 962."

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8. Title: South central Iowa river basins showing locations of basins with respect to state principal drainage lines within basins

   • Not specified
   • 1930

   Contributors:

   • Iowa. State Planning Board. Water Resources Committee

   Summary: 1 map black line ; 83 x 114 cm Iowa state plan. "W.P.A. project 962."

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9. Title: Northeastern Iowa river basins showing locations of basins with respect to state & principal drainage lines within basins

   • Not specified
   • 1930

   Contributors:

   • Iowa. State Planning Board. Water Resources Committee

   Summary: 1 map ; black line; 83 x 114 cm Iowa state plan.; "W.P.A. project 962."

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10. Title: Northeastern Iowa river basins including the Maquoketa, Turkey, & Upper Iowa Rivers

    • Not specified
    • 1930

    Contributors:

    • Iowa. State Planning Board. Water Resources Committee

    Summary: 1 map ; black line, plastic; 56 x 48 cm WPA project no. 962.

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11. Title: Iowa-Cedar River basins showing location of basins with respect to state principal drainage lines within basins

    • Not specified
    • 1930

    Contributors:

    • Iowa. State Planning Board. Water Resources Committee

    Summary: 1 map black line ; 83 x 114 cm W.P.A. project no. 962. "Iowa state plan."

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

    • Not specified
    • 1930

    Contributors:

    • Iowa. State Planning Board. Committee on Industry

    Summary: 16, 3 leaves illustrations ; 29 cm

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13. Title: Report on state hospitals for mental diseases

    • Not specified
    • 1930

    Contributors:

    • Iowa. State Planning Board. Committee on Health

    Summary: 14, 18 leaves

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14. Title: Midwestern airways

    • Not specified
    • 1930

    Contributors:

    • Iowa. State Planning Board. Committee on Transportation

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

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

    • Not specified
    • 1930

    Contributors:

    • Iowa. State Planning Board. Committee on Transportation

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

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

    • Not specified
    • 1930

    Contributors:

    • Iowa. State Planning Board. Committee on Transportation

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

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17. Title: Railway system Iowa

    • Not specified
    • 1930

    Contributors:

    • Iowa. State Planning Board. Committee on Transportation

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

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18. Title: Water quality management plan : planning areas and segment classifications

    • Thematic maps
    • 1973

    Contributors:

    • Indiana Stream Pollution Control Board

    Summary: Blue line print. Includes index to planning area and segment names. Imprint: [Indianapolis?] : [The Board?], [1973?] Dimensions: 85 x 55 cm; Scale: 1:500,000 Coordinates: W0880700 W0844500 N0414500 N0375200

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

    • Not specified
    • 1930

    Contributors:

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

    Summary: 55 leaves ; 28 cm

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20. Title: Soil conservation and the proposed districts law

    • Not specified
    • 1930

    Contributors:

    • Iowa. State Planning Board. Committee on Soil Conservation

    Summary: 85 pages in various pagings ; 29 cm

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