- Iowa. State Planning Board. Committee on Forests & Wasteland2
- Iowa. State Planning Board. Committee on Rural, Secondary, & Adult Education Survey2
- Iowa. State Planning Board. Transportation Committee2
- Kents Restaurant2
- Minnesota. Department of Highways2
- University of Chicago. Social Science Research Committee2
- Adams, J. E. (James Edward), 1898-1
- Advocate-Republican1
- American Geographical Society of New York1
- Architects and Engineers Supply Company1
- Bowman, Alfred B.1
- Brown, C. H.1
- Buckhannan, W. H.(William Henry), 1901-cartographer.1
- Burke, R. T. Avon (Richard Thomas Avon), 1878-cartographer.1
- Bushnell, T. M. (Thomas Mark),1889-19761
- Bushnell, T. M. (Thomas Mark),1889-1976,surveyor.1
- Chariton Basin Planning Board (Iowa)1
- Craig, Donald.1
- Disturnell, John, 1801-18771
- Elwell, J. Ambrose (John Ambrose), 1897-1