United States. Congress. House. Select Committee on the Ventilation and Acoustics of the Hall of the House of Representatives

• Air-ships
• Condition of the folding-room of the House of Representatives
• Examination of public buildings, District of Columbia
• Method of heating, lighting, and ventilating the Hall of the House of Representatives
• Public buildings, District of Columbia
• Ventilating the Hall of the House of Representatives
• Ventilating the Hall of the House of Representatives
• Ventilation of hall
• Ventilation of the hall
• Ventilation of the Hall of the House of Representatives