| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Prof. Koch's Method to Cure Tuberculosis Popularly Treated | Birnbaum, Max, 1862- | en | Tuberculin; Tuberculosis | 2008-11-07 | |||
| The Child-Voice in Singing treated from a physiological and a practical standpoint and especially adapted to schools and boy choirs | Howard, Francis E. (Francis Edward), 1858- | en | Singing; Choral singing -- Juvenile; Voice culture | 2007-09-12 |