D.C. · D,. H.. · Daniel H. · H. C.
Princeton University Press · The MIT Press
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The American Civil Engineer: Origins and Conflicts | Hardcover | 978-0-262-03003-8 (0-262-03003-9) | 1960 |
| The Intelligence of a People | Paperback | 978-0-691-00587-4 (0-691-00587-7) | 1976 |
| The Intelligence of a People | Hardcover | 978-0-691-04619-8 (0-691-04619-0) | 1973 |