Show a wiley GIVES UP OF OFFICE FICE pure food expert resigns as chief chemist in dep department artmont of agriculture washington dr harvey W wiley left the laboratories of at the bureau of chemistry chem latry friday night where tor for nearly twenty y nine years he be had been chief chemist no longer a government official but determined to champion the cause or 01 pure food from the ranks of the people friction with his superiors and irreconcilable differences of opinion as to the enforcement of the pure food and drug act were the reasons given by dr wiley for handing his resignation to 0 o secretary willoa of thede the department part ment of agriculture |