Publisher
- National Board of Fire Underwriters5
- American Book Co.4
- American Book Company4
- H. Altemus Co.4
- New York Book Company4
- Saalfield4
- A.L. Chatterton Co.3
- Biblioteca Renacimiento3
- Fabian Society3
- G.P. Putnam's Sons3
- Gauthier-Villars3
- Ginn and Company3
- Goldsmith3
- Houghton Mifflin Co.3
- Little, Brown, and Company3
- Lothrop, Lee & Shepard Co.3
- Nelson3
- Scribner3
- W. Heinemann3
- Adolf Bonz2