Lincoln's Birthday - Speaker William G. Thomas delivers a lecture and powerpoint program to crowd in Visitor Center Theater 1. Historian Tim Townsend listens from front row far right. Looking South from side of Theater 1 Lincoln's Birthday, lecture, Theater 1, Visitor Center, staff, speaker, flags, podium

Lincoln's Birthday - Speaker William G. Thomas delivers a lecture and powerpoint program to crowd in Visitor Center Theater 1. Historian Tim Townsend listens from front row far right. Looking South from side of Theater 1 Lincoln's Birthday, lecture, Theater 1, Visitor Center, staff, speaker, flags, podium

Lincoln's Birthday - Speaker Bruce Levine delivers a lecture to crowd in Visitor Center Theater 1. Historian Tim Townsend listens from front row right. Looking West from side of Theater 1. Lincoln's Birthday, Theater 1, Visitor Center, visitors, staff, lecture, flags, podium

Lincoln's Birthday - Speaker Bruce Levine delivers a lecture to crowd in Visitor Center Theater 1. Historian Tim Townsend listens from front row right. Looking West from side of Theater 1. Lincoln's Birthday, Theater 1, Visitor Center, visitors, staff, lecture, flags, podium

Lyon House - basement. Maintenance Worker Tom Pacha checks on water heater while digging up old plumbing pipes in dirt floor. Modern PVC pipe seen in background through doorway. Duct work on ceiling. Looking Southeast from furnace room in basement Lyon, Basement, water heater, staff, plumbing, cinder block, duct work

Lyon House - basement. Maintenance Worker Tom Pacha checks on water heater while digging up old plumbing pipes in dirt floor. Modern PVC pipe seen in background through doorway. Duct work on ceiling. Looking Southeast from furnace room in basement Lyon, Basement, water heater, staff, plumbing, cinder block, duct work

Lyon House - basement. Maintenance Workers Tom Melton? in background, and Tom Pacha dig out trench while Curator Susan Haake checks out the flooring near the doorway. Wheel barrow and square floor drain in foreground. Cords and other equipment scattered around. Circuit breaker box visible behind Tom Pacha Looking South/Southwest in basement Lyon, Basement, staff, duct work, trench, utilities

Lyon House - basement. Maintenance Workers Tom Melton? in background, and Tom Pacha dig out trench while Curator Susan Haake checks out the flooring near the doorway. Wheel barrow and square floor drain in foreground. Cords and other equipment scattered around. Circuit breaker box visible behind Tom Pacha Looking South/Southwest in basement Lyon, Basement, staff,…

Featured Collections