Jonathan Appell 2/24/21 Jonathan Appell 2/24/21 The Battle to Save America’s Historic Graveyards Read More Jonathan Appell 2/24/21 Jonathan Appell 2/24/21 Stone Identification Read More Jonathan Appell 2/24/21 Jonathan Appell 2/24/21 Historical Perspective of Gravestones Read More Jonathan Appell 2/23/21 Jonathan Appell 2/23/21 Cleaning Gravestones, Monuments, & Stone Sculptures Read More Jonathan Appell 2/23/21 Jonathan Appell 2/23/21 Gravestone Cleaning: What Not to Do Read More Jonathan Appell 2/23/21 Jonathan Appell 2/23/21 A State of Decay Read More Jonathan Appell 2/23/21 Jonathan Appell 2/23/21 Survey: Risk Assessment Read More Jonathan Appell 2/23/21 Jonathan Appell 2/23/21 Gravestone Resetting Read More Jonathan Appell 2/23/21 Jonathan Appell 2/23/21 Foundations Read More Jonathan Appell 2/23/21 Jonathan Appell 2/23/21 Ferrous Metal Pinning Read More Jonathan Appell 2/23/21 Jonathan Appell 2/23/21 Repairing Broken Stones Read More Jonathan Appell 2/23/21 Jonathan Appell 2/23/21 Stone Infill Read More Jonathan Appell 2/23/21 Jonathan Appell 2/23/21 Sealing Stone Read More Jonathan Appell 2/23/21 Jonathan Appell 2/23/21 Broken Stones Read More Jonathan Appell 2/22/21 Jonathan Appell 2/22/21 Monument Setting Read More Jonathan Appell 2/22/21 Jonathan Appell 2/22/21 Portland Cement vs Historic Gravestones Read More Jonathan Appell 2/19/21 Jonathan Appell 2/19/21 Water, Water, and Water Vs. Built Structures Read More
Jonathan Appell 2/24/21 Jonathan Appell 2/24/21 The Battle to Save America’s Historic Graveyards Read More
Jonathan Appell 2/23/21 Jonathan Appell 2/23/21 Cleaning Gravestones, Monuments, & Stone Sculptures Read More
Jonathan Appell 2/19/21 Jonathan Appell 2/19/21 Water, Water, and Water Vs. Built Structures Read More
