Pa. ) Franklin Institute (Philadelphia

• Essay on the Steam Boiler
• Journal - Franklin Institute of the State of Pennsylvania Volume Index 1-120
• Journal - Franklin Institute of the State of Pennsylvania Volume Index 121-140
• Journal - Franklin Institute of the State of Pennsylvania Volume Index 141-160
• Journal - Franklin Institute of the State of Pennsylvania; 16
• Journal - Franklin Institute of the State of Pennsylvania; 2
• Journal - Franklin Institute of the State of Pennsylvania; 42
• Journal - Franklin Institute of the State of Pennsylvania; 57
• Journal - Franklin Institute of the State of Pennsylvania; 70
• Journal - Franklin Institute of the State of Pennsylvania; Index 1-120
• Journal - Franklin Institute of the State of Pennsylvania; Index 121-140
• Journal - Franklin Institute of the State of Pennsylvania; Index 161-180