"Shenandoah Harmony" is a collection of shape-note hymns and sacred music, primarily associated with the Southern United States cultural tradition. The term "shape-note" refers to a musical notation system that uses shapes to represent different pitches, making it easier for singers—especially those who may not be formally trained—to read music and sing together.

Robert Sterling Arnold is not a widely recognized figure in public discourse, academia, or notable events up to my last knowledge update in October 2023. It's possible that he may be a private individual, or there could be more specific context or relevance to a particular field or community.

The "New Harp of Columbia" is a collection of songs and music compiled primarily for use in American revival meetings and religious gatherings during the 19th century. It was published in 1884 and is associated with the use of hymns and spiritual music in Christian worship, particularly in the context of the evangelistic movements of that era. The compilation often includes a mix of traditional hymns, newly composed songs, and various arrangements aimed at fostering congregational singing.

Nehemiah Shumway refers to a historical figure who was a prominent member of the Shaker community in the 19th century. Shakers are a religious group known for their communal lifestyle, pacifism, and distinct style of worship that includes dance. Nehemiah Shumway is most well-known for his contributions to the Shaker community in places like New Hampshire and Massachusetts, particularly in the areas related to agriculture and craftsmanship.

The National Gospel Singing Convention is an event that celebrates gospel music and its various forms. It typically features performances by gospel choirs, solo artists, and other musicians from across the country. These conventions are often a gathering place for artists, fans, and those involved in the gospel music industry, providing a platform for worship, fellowship, and sharing of musical talent. The convention might include workshops, seminars, and opportunities for networking, as well as opportunities for attendees to participate in singing or other musical activities.

Matilda T. Durham is a notable figure in the context of American literature, specifically for her contributions to children's literature and the field of education. She is best known for her work as an educator and author, including her books and publications aimed at promoting literacy and learning among young readers.

Shape-note tunebooks are collections of musical notation specifically designed for use in shape-note singing, a tradition that originated in the early 19th century in the United States. Shape-note notation uses different shapes for each note (such as triangles, circles, squares, and diamonds) to facilitate learning and singing hymns and sacred music, making it accessible for singers who may not have formal musical training.

Kentucky Harmony is a historic shape-note singing book published in 1816 by the American Baptist minister and composer, John G. D. G. R. Knox. It is significant in the tradition of American Sacred Harp and shape-note music, which uses a system of shapes to denote different musical notes, making it easier for people, particularly those without formal musical training, to read and sing music.

Justin Morgan is primarily known as the namesake of the Morgan horse breed, which originated in the early 19th century in the United States. The breed's founder was a man named Justin Morgan, who was a schoolteacher and horse breeder in Vermont. He owned a horse named Figure, who is widely considered the foundation sire of the Morgan breed due to his stamina, strength, and versatility.

Joseph Funk (1778-1862) was an American composer, music educator, and publisher known primarily for his contributions to shape note singing and choral music in the United States. He is best known for his compilation of "The Southern Harmony," a shape note hymn book published in 1835. This book played a significant role in the development of folk and religious music traditions in the South and contributed to the shape note singing tradition that became popular in the 19th century.

John Gill Landrum is a figure known for various contributions throughout his life, but to provide a more specific answer, I would need clarification on the context in which you are referring to him. He may be associated with academia, literature, or other fields.

Jesse B. Aikin does not appear to be a widely recognized figure or concept based on the data available up to October 2023. It's possible that he could be a private individual, a lesser-known professional, or a newly emerging figure in a specific field.

Jeremiah Ingalls was an American composer and hymnodist, best known for his work in the 19th century. He was born on December 28, 1788, in Athol, Massachusetts, and became a significant figure in the development of American church music. Ingalls is particularly noted for his contributions to shape note singing, which was a popular method of teaching music in church settings during that period.

Jacob Kimball Jr. was an American businessman and politician from Massachusetts in the 19th century. He was notably involved in the textile industry and served as a member of the Massachusetts House of Representatives. Jacob Kimball Jr. is often recognized for his contributions to local commerce and governance during his time. If you meant something else by "Jacob Kimball Jr.

Jacob French is likely referring to an individual known for his role as a prominent and historical figure. Most notably, he was an explorer and a key figure in the exploration of Australia in the 19th century. He is often associated with the early European exploration of the Australian continent, particularly around the regions of Western Australia.

"Harmonia Sacra" is a collection of sacred music, specifically a series of compositions and hymns. The term is often associated with the work of the 17th-century composer and music theorist John Playford, who published a collection under this title in 1678. The collection contains various hymns, psalms, and sacred songs, arranged for vocal parts and often accompanied by instruments.

Eugene Monroe Bartlett was an American hymn writer and publisher, best known for his contributions to Southern gospel music. He was born on December 24, 1855, in New York and later became a significant figure in the development of gospel music in the early 20th century. Bartlett is famous for writing many hymns and songs, one of the most well-known being “Victory in Jesus,” which he composed in 1939.

Elkanah Kelsey Dare (1850–1933) was an American painter known for his work in the late 19th and early 20th centuries. His contributions were primarily in the fields of landscape painting and portraiture. Dare was part of the artistic community during a time when many American artists were beginning to establish their unique styles, influenced by both European techniques and American subjects. He often depicted natural landscapes that highlighted the beauty of the American scenery.

Ebenezer Child appears to refer to a few different contexts, but it is most commonly associated with Ebenezer Scrooge's character from Charles Dickens' "A Christmas Carol," wherein "child" might refer to various themes of childhood, innocence, and redemption represented in the story. However, there may also be other specific references or uses of the name in literature, music, or other media.

Daniel Read could refer to various subjects, including individuals, historical figures, or entities depending on the context. One prominent figure is Daniel Read (1757–1836), an early American composer and music educator known for his contributions to hymnody and shape-note singing. He was influential in the development of American folk music traditions.