Letter, Wilson Ruffin Abbott to Louise B. Johnson, December 7, 1923 Image Read more about Letter, Wilson Ruffin Abbott to Louise B. Johnson, December 7, 1923
"Miss Bissell's Talk," presumably at the Luncheon in her honor, December 8, 1936 Image Read more about "Miss Bissell's Talk," presumably at the Luncheon in her honor, December 8, 1936
"A Tuberculosis Worker's Library" circular, circa 1916 Image Read more about "A Tuberculosis Worker's Library" circular, circa 1916
Man wearing suit above lab apparatus, undated Image Read more about Man wearing suit above lab apparatus, undated
Man wearing suit in laboratory, undated Image Read more about Man wearing suit in laboratory, undated