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Figure 4. This sandstone table tomb, located in Cedar Grove
Cemetery, New London, CT, is an engineered grave marker structure
Figure 2. These mid-19th century, single-element stone grave markers
consisting of a horizontal stone tablet supported by four vertical table
in the Grove Cemetery in Bath, NY, are set in a vertical position.
“legs” with and a central column,. Photo: Jason Church.
Photo: Jason Church.
slot” grave marker, the tabbed upper stone was set in a supported by small corner supports or columns.
slott ed base. More common today, the upper headstone Grave shelters, also called grave houses, can be
is secured with a technique that uses small spacers set simple or elaborate wooden structures built over the
on the base and a sett ing compound. This technique or gravesite. Mausoleums are above-ground buildings
one that uses an epoxy adhesive may be found on older with compartments for multiple burials. Engineered
markers where the stones have been reset. structures also include hillside and underground tombs.
Guidelines for Evaluating and Registering Cemeteries
and Burial Places, National Register Bulletin 41, provides
a concise review of grave marker types.
Materials
Stone, brick, concrete, metal, and wood are the most
common materials used for grave markers and for fences
and gravesite enclosures in historic cemeteries. This
Figure 3. A multi-element grave marker section briefl y describes the composition and properties
from the early 19th century in the St. of these diverse materials
Michael’s Cemetery, Pensacola, FL,
consists of a vertical element with tabs Masonry materials
(left image) into a slott ed base (right
image). Photo: Fran Gale. There is a wide variety of masonry materials used
in historic cemeteries; some are naturally occurring
Stacked-base grave markers use multiple bases to and others man-made. Although there are notable
increase the height of the monument and provide a exceptions, most masonry materials are durable,
stable foundation for upper elements. Tall, four-sided have high compressive strength, and are resistant to
tapered monuments, known as obelisks, are typically weathering. As grave markers, they typically represent
placed on stacked bases. Columns or upright pillars the work of masons and stone carvers.
have three main parts – a base, shaft, and capital.
Multiple-element grave markers may also include Stone is a naturally occurring material with a wide
fi gurative or sculptural components. Traditionally, range of properties and is available in a variety of colors
stacked base grave markers were set on lead shims with (Fig. 5). Geologists classify stone according to the way
mortar joints or with lead ribbon along the outer edges. in which it was formed with the three categories being
igneous, sedimentary and metamorphic rock. Stone
Grave markers can also be engineered structures. found in cemeteries is predominantly quarried, though
Examples of grave marker structures include masonry the use of fi eld stones is not uncommon. The mineralogy
arches, box tombs, table tombs, grave shelters, and and chemical composition of stones vary. Some are
mausoleums (Fig. 4). The box tomb is a rectangular composed primarily of silicate minerals; granites,
structure built over the gravesite. The human remains sandstones, slate, and schist are examples. Other stones
are not located in the box itself as some believe, but contain calcium carbonate with marble and limestone
rather in the ground beneath the box structure. The in this group. Mineralogy, chemical composition, and
table tomb is constructed of a horizontal stone tablet physical structure of the stone infl uence weathering and
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