Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania (1 of 3)
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania (2 of 3)
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania (3 of 3)
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania (1 of 6)
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania (2 of 6)
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania (3 of 6)
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania (4 of 6)
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania (5 of 6)
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania (6 of 6)
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania (1 of 3)
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania (2 of 3)
Bob McGilvray Jr.:
Rockhill Furnace, Pennsylvania (3 of 3)