Riginal format whilst repairing imperfections in the aged copy In rare cases An Imperfection In The imperfection in such as a blemish or missing page may be replicated in our dition We do However Repair The Vast repair the vast of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical work. .
Review Annual Report of the Commissioners of the District of Columbia Year Ended June 30, 1917, Vol. 3
work uses state of the art technology to digitally reconstruct the work preserving the Excerpt from Annual Report of the Commissioners of the District Columbia Year Ended June 30 1917 Vol 3 Report of the Health OfficerSupervision Bureau of preventable diseases Contagious disease Medical inspection of schools Bureau of food i etion Bacteriological la oratory Chemical laboratory Bureau of sanitary Inspecti ight hour law for ,historical work forgotten