Frederick Ludwig Hoffman – författare

Poor Law Aspects of National Health Insurance

Poor Law Aspects of National Health Insurance

History of the Prudential Insurance Company of America (Industrial Insurance) 1875-1900

History of the Prudential Insurance Company of America (Industrial Insurance) 1875-1900

Facts and Fallacies of Compulsory Health Insurance

Facts and Fallacies of Compulsory Health Insurance

Army Anthropometry and Medical Rejection Statistics

Army Anthropometry and Medical Rejection Statistics

Address on the Methods and Results of National Health Insurance in Great Britain

Plan for a More Effective Federal and State Health Administration

Occupational Diseases And Their Compensation

With Special Reference To Anthrax And Miners' Lung Diseases

National Health Insurance And The Friendly Societies

Problem of Dust Phthisis in the Granite-Stone Industry

Occupational Diseases And Their Compensation

With Special Reference To Anthrax And Miners' Lung Diseases

National Health Insurance And The Friendly Societies

Plan for a More Effective Federal and State Health Administration

Address on the Methods and Results of National Health Insurance in Great Britain

Problem of Dust Phthisis in the Granite-Stone Industry

Recent Statistics Of Heart Disease With Special Reference To Its Increasing Incidence

Recent Statistics Of Heart Disease With Special Reference To Its Increasing Incidence

Race Traits And Tendencies Of The American Negro And Appreciation And Interest (1896)

... Race Traits And Tendencies Of The America Negro