Marble tombstone of Benjamin F. Ball (10/27/1852-6/30/1876) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
 | 701, China Street, Calvert, Robertson County, Texas, 77837, United States |
Freemason's carved symbol that includes a compass, a carpenter's square and a capital G on a marble tomb when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 700, East Hanna Street, Calvert, Robertson County, Texas, 77837, United States |
Tomb of Lyoia Ada (3/10/1860-12/30/1870) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 700, East Hanna Street, Calvert, Robertson County, Texas, 77837, United States |
Marble tombstone of Mary A. Calvert (10/22/1835-7/24/1881) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 700, East Hanna Street, Calvert, Robertson County, Texas, 77837, United States |
Marble baby angel on a tomb of Holly Robert Volle (2/15/1882-2/20/1894) in ultraviolet light in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 700, East Hanna Street, Calvert, Robertson County, Texas, 77837, United States |
Carved lamb on a tomb of Frankie Lee Coleman (1871 - 9/27/1875) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 700, East Hanna Street, Calvert, Robertson County, Texas, 77837, United States |
A hand with the index finger pointing right on a gravestone when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 700, East Hanna Street, Calvert, Robertson County, Texas, 77837, United States |
Freemason's carved symbol on a marble gravestone both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 700, East Hanna Street, Calvert, Robertson County, Texas, 77837, United States |
Open Bible carved on a marble gravestone both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Handshake symbol on a tomb both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Tomb of Geo Couter (12/31/1839-12/26/1873) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Marble tomb of Olivar Mistrot (12/12/1871-6/6/1872) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 700, East Hanna Street, Calvert, Robertson County, Texas, 77837, United States |
Young angel on a tomb when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 717, East Hanna Street, Calvert, Robertson County, Texas, 77837, United States |
Marble tomb of Jeff Davis Pistole (9/15/1861-7/9/1902) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
A hand with a book carved on a mable tomb when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 900, East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Mature marble angel on a tomb of Adelaide Drennan Westall (12/13/1876-8/25/1898) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Head of an angel on a tomb of Adelaide Drennan Westall (12/13/1876-8/25/1898) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Tilted head of an angel on a tomb of Adelaide Drennan Westall (12/13/1876-8/25/1898) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Praying angel on a tomb of a Baylor University student Mary Drennan (11/20/1882-1/8/1901) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Limestone grave when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Limestone grave with lichens when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Handshake symbol on a marble tombstone when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Tomb of Martha E. Cole (11/8/1856-8/19/1863), Wirt S. Cole (3/14/1861-9/21/1864), and David K. Cole (8/9/1864-8/3/1865) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Crustose lichens on a tombstone of S. Shanna when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Handshake symbol carved on a marble tomb when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| East Burnett Street, Calvert, Robertson County, Texas, 77837, United States |
Tombstone of Anne Brenneman Haines Haldeman (8/29/1824-1/16/1892) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 701, China Street, Calvert, Robertson County, Texas, 77837, United States |
Marble tomb of Lottie Parker (4/8/1868-11/4/1873) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 701, China Street, Calvert, Robertson County, Texas, 77837, United States |
Masonic symbol of compass and angle on a tomb when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 701, China Street, Calvert, Robertson County, Texas, 77837, United States |
Freemason's carved symbol with greenish lichens on a tombstone both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Calvert Cemetery. Calvert, Texas, November 3, 2024
| 700, East Hanna Street, Calvert, Robertson County, Texas, 77837, United States |
Section of sweet dumpling winter squash when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from HEB supermarket. College Station, Texas, November 3, 2024
