17 notebooks -, 1907-1911 Box 6 Rare Book & Manuscript Library John J. Coss papers, 1908-1952Series II: PapersSubject Folders
Addresses and articles Box 4 Rare Book & Manuscript Library John J. Coss papers, 1908-1952Series II: Papers
bibliography of his writings Box 5 Rare Book & Manuscript Library John J. Coss papers, 1908-1952Series II: PapersSubject FoldersCoss, John Jacob
budget Box 5 Rare Book & Manuscript Library John J. Coss papers, 1908-1952Series II: PapersSubject FoldersContemporary Civilization Course
Coast Guard Academy Box 5 Rare Book & Manuscript Library John J. Coss papers, 1908-1952Series II: PapersSubject FoldersContemporary Civilization Course
Columbia College Rare Book & Manuscript Library John J. Coss papers, 1908-1952Series II: PapersSubject Folders
Columbia Spectator Box 5 Rare Book & Manuscript Library John J. Coss papers, 1908-1952Series II: PapersSubject Folders
Columbia University - Upper College Box 5 Rare Book & Manuscript Library John J. Coss papers, 1908-1952Series II: PapersSubject Folders
Commonwealth Fund Box 5 Rare Book & Manuscript Library John J. Coss papers, 1908-1952Series II: PapersSubject Folders