- R.M. (Detailer) (2)
- R.R. (Detailer) (2)
- Renshawe, John H (2)
- de V. Lee, Manning (illustrator) (2)
- Archibald Constable & Co (1)
- Automobile Club of America (1)
- Berry, Richard W., 1933- (1)
- Bodine, H. D (1)
- Burrard, Sidney Gerald, Sir, 1860-1943 (1)
- Chalifour, J. E (1)
- Chase, Ray P. (Ray Park), 1880-1948 (1)
- Chisholm, Ivan A (1)
- Crawford, Robert Walter, 1891- (1)
- Ecklund, C. A (1)
- Ferris, J. B (1)
- Gales, T. W (1)
- Geological Survey (U.S.) (1)
- Idaho Bureau of Mines and Geology (1)
- Indiana. State Highway Commission (1919-1961) (1)
- Kosik, Gustav (1)
