Final answer:
Thomas Gainsborough was an English painter, known for his portraits and landscape paintings. His work differed from the neoclassical style, favoring a Rococo influence, as seen in his famous 'Portrait of Mrs. Richard Brinsley Sheridan' from 1785. He exhibited at the Royal Academy but later established his own space due to artistic differences.
Step-by-step explanation:
Thomas Gainsborough and the Portrait of Mrs. Richard Brinsley Sheridan
Thomas Gainsborough (1727-1788) was a renowned English painter who contributed significantly to the art of portraiture during the 18th century. A key artist of his time, Gainsborough was known for his exquisite portraits as well as his scenic landscape paintings. The 'Portrait of Mrs. Richard Brinsley Sheridan' created in 1785 is one of his notable works, exemplifying the elegance and style that characterized Gainsborough's approach to portraiture. His career saw him become a favorite among the English aristocracy, and he was particularly skilled in capturing the grace and refinement of his subjects, as evident in his portrayal of Mrs. Sheridan. While Gainsborough initially participated in exhibitions at the Royal Academy, disagreements over painting placement led him to establish his own exhibition space, further highlighting his independent spirit and dedication to his craft.
Despite some overlaps in style, Gainsborough's approach differed from the neoclassical principles popular in French art of the same period. Instead, his artistry leaned more towards the Rococo style, inherent with a more fluid and relaxed aesthetic, as seen in paintings like 'Mr. and Mrs. Andrews'. Comparisons can be drawn with his contemporaries such as Sir Joshua Reynolds, who was also a founder and president of the Royal Academy and admired for his portraiture, particularly of children, such as in 'Age of Innocence'. Nevertheless, Gainsborough forged his own distinct path in the world of 18th-century art.