The chemical analysis of atmospheric dust is of interest to two major groups, namely—the workers in industrial hygiene and the workers in the air cleaning and ventilating industries. The industrial hygienists, who are concerned with the...
Industrial relations--United States; Industries--Social aspects--United States
The original intention of this dissertation was to have been a brief treatment of some phases of our modern industrial problem. Later, however, it was decided to offer suggestions for solutions to these various problems. This I have attempted to do...
The Louisville Leader was an African-American newspaper published from 1917 to 1950 by I. Willis Cole in Louisville, Kentucky. This issue marks the Leader decreasing from twelve pages per issue back to eight pages per issue. There are small...
The Louisville Leader was an African-American newspaper published from 1917 to 1950 by I. Willis Cole in Louisville, Kentucky. Pages seven and eight of this issue are very faded and portions are missing along the sides of the pages.
The Louisville Leader was an African-American newspaper published from 1917 to 1950 by I. Willis Cole in Louisville, Kentucky. This issue is four pages. There is a small tear at the center of each page.
The Louisville Leader was an African-American newspaper published from 1917 to 1950 by I. Willis Cole in Louisville, Kentucky. This issue says Vol. 29. No. 34. but is actually Vol. 29. No. 37. This issue is four pages and some portions of page one...
The Louisville Leader was an African-American newspaper published from 1917 to 1950 by I. Willis Cole in Louisville, Kentucky. This issue is four pages.
The Louisville Leader was an African-American newspaper published from 1917 to 1950 by I. Willis Cole in Louisville, Kentucky. This issue says Vol. 32. No. 38. but is actually Vol. 32. No. 42. There is a tear across the center of each page that...
The Louisville Leader was an African-American newspaper published from 1917 to 1950 by I. Willis Cole in Louisville, Kentucky. This issue says Vol. 32. No. 1. but is actually Vol. 33. No. 2. Pages five, six, seven, and eight are missing.
The Louisville Leader was an African-American newspaper published from 1917 to 1950 by I. Willis Cole in Louisville, Kentucky. Page one of this issue was duplicated on the microfilm, but only the more legible of the duplicate pages has been...
