- Cox, Kenyon, 1856-19191
- Crow, Jules T.1
- Cummings, Ian2
- Cutter & Poetz (Spokane, Wash.)2
- Dawson, N. W.30
- District of Columbia. Commission on the Improvement of the Park System7
- Dodge, William de Leftwich, 1867-19351
- Douglas L. Elliman and Co., Inc.8
- Dreyer, Louis H.80
- Du Fais, John, 1855-19351
- DuBoisson, René2
- Dubois, Paul, 1829-19051
- E. & H.T. Anthony (Firm)1
- Edis, Robert W. (Robert William), 1839-19274
- Edwards, Carlo10
- Ellicott, Andrew, 1754-18201
- Epstein, Steven4
- Evans, Allen, 1849-19255
- Ewing, Lieutenant2
- Fader, H. Louis6
- Fales, Fred2
- Falguière, Jean Alexandre Joseph, 1831-19001
- Fehmer & Page (Firm)2
- Fitton1
- French, Daniel Chester, 1850-193119
- Frentzen, Georg, 1854-19231
- Frey, Bruno S.1
- Friederang, M. (Maximillian Franz), 1857-19291
- Frost, Charles S. (Charles Sumner), 1856-19311
- Fry, Sherry Edmundson, 1879-4
- Gelert, Johannes, 1852-19237
- Geo. P. Hall & Son2
- George A. Fuller Company148
- Gifford, Charles Alling1
- Gilbert, Bradford L. (Bradford Lee), 1853-19111
- Gilliland, Technician Fifth Grade2
- Goodsell, Sally1
- Gordon & Kaelber1
- Gottscho, Samuel H. (Samuel Herman), 1875-19711
- Govinda, Li Gotami1
- Green & Wicks1
- Greenberg, S.L.1
- Gumby, L. S. Alexander, 1885-19612
- Gutman, John1
- Hahn, Karl Karlovich1
- Hainan Review1
- Halden, J. C.1
- Hall (Photographer)5
- Harding, Russell B.1
- Hausteen, W.2
- Hayden, Sophia, approximately 1868-19531
- Hays, Frank A.1
- Heber, Carl Augustus1
- Hecla Iron Works2
- Hendrick, Technician Fourth Grade1
- Henkels, Charles H.1
- Herz, Max, 1856-19191
- Hewitt, Arthur3
- Hewitt, M. E.7
- Hoffacker, Karl9