Type

• Accession 1
• Collection 1

Subject

• Agriculture 1
• Agriculture--Pennsylvania 1
• Business Letters 1
• Cairnwood 1
• Cairnwood Dairy 1
• Clothing 1
• Coal Industry 1
• Homeopathy 1
• Letters 1
• Love Letters 1
• Natural Gas Industry 1
• Oil Refineries 1
• Railroad 1
• Swedenborgian Church 1
• manuscripts 1
• photographs, black-and-white 1