With Indiana's rapid increase of population during the middle of the 19th century, the state's government increased in size, causing the previous capitol building to become crowded.
In 1865, a state office building had to be constructed to house some of the burgeoning government, and the Supreme Court and several bureaus were relocated into the new building.
When the state house was condemned in 1877, the state was without a real capitol building, and the administration of Governor James D. Williams proposed the construction of the current state capitol building.
The plan was approved by the Indiana General Assembly during the legislative session of 1878.
After the third state capitol building had been razed, the new building was constructed on the same site.
Two million dollars (USD) were appropriated for construction of the new building, and it was completed in 1888.
Governor Williams, who was famed for his frugality, was able to complete the project for $1.8 million and returned the extra $200,000 to the general fund.

A team of commissioners, including former Civil War general and civil engineer Thomas A. Morris, planned and oversaw the project.
The structure was designed by Edwin May, an Indianapolis architect.
Not wanting to repeat the mistakes made in the construction of the previous statehouse, the legislature required the new capitol to be built on a solid foundation so that it would last for many decades.
Construction began in 1880 and the cornerstone was laid on September 28.
Edwin May died in February of that year, and Adolph Sherrer supervised the project for the entire construction period.
The interior was modeled in the Italian Renaissance style.
 Wherever possible, materials native to Indiana were used.
Doors were made of Indiana oak, and Indiana limestone was used throughout the structure.
The building's cornerstone is a ten-ton block of limestone quarried in Spencer, Indiana.
The central dome was completed in 1883.
The building was also wired for electricity, even though Indianapolis did not yet have an electrical power grid.
In 1887, the new capitol was sufficiently finished for the first legislative session to be held there.
Construction ultimately endured eight years, and the building was finally completed in October 1888.
With the pinnacle of the building reaching 256 feet (78 m) high, it was the second-tallest building in the state at the time of its completion.

A hole was bored in the cornerstone, and a time capsule was placed inside containing forty-two items.
The items included annual reports from all the government agencies, a Bible, samples of several varieties of crops grown in Indiana, several new coins, local maps and newspapers, a book on the history of Indianapolis, and pamphlets from many of the city's institutions.

The building is designed in the shape of a cross.
A large central rotunda with a glass domed ceiling connects the four wings.
The structure is four stories high.
The first floor houses the executive offices of the administration.
Offices for the Indiana House of Representatives are on the second floor's east side, while those for the Indiana State Senate are on the second floor's west side.
Offices of the Indiana Supreme Court are on the north end of the second floor.
The seventy-thousand volume Supreme Court Law Library is located on third floor.
The third floor also holds the House, Senate, and Supreme Court chambers, and the fourth floor holds the Indiana Court of Appeals courtroom and the offices of nine of the fifteen judges on the Court.
 Additional executive office and storage space.
The building was constructed for the purpose of holding the entire government of the state.
For several decades, all the government bureaus were housed within the building, until the government again outgrew the structure; most of the state's bureaus have gradually been moved out of the building.
In front of the State House stands a statue of Oliver Morton, governor of Indiana during the Civil War.
With Indiana's rapid increase of population during the middle of the 19th century, the state's government increased in size, causing the previous capitol building to become crowded. In 1865, a state office building had to be constructed to house some of the burgeoning government, and the Supreme Court and several bureaus were relocated into the new building. When the state house was condemned in 1877, the state was without a real capitol building, and the administration of Governor James D. Williams proposed the construction of the current state capitol building. The plan was approved by the Indiana General Assembly during the legislative session of 1878. After the third state capitol building had been razed, the new building was constructed on the same site. Two million dollars (USD) were appropriated for construction of the new building, and it was completed in 1888. Governor Williams, who was famed for his frugality, was able to complete the project for $1.8 million and returned the extra $200,000 to the general fund.
A team of commissioners, including former Civil War general and civil engineer Thomas A. Morris, planned and oversaw the project. The structure was designed by Edwin May, an Indianapolis architect. Not wanting to repeat the mistakes made in the construction of the previous statehouse, the legislature required the new capitol to be built on a solid foundation so that it would last for many decades. Construction began in 1880 and the cornerstone was laid on September 28. Edwin May died in February of that year, and Adolph Sherrer supervised the project for the entire construction period. The interior was modeled in the Italian Renaissance style.  Wherever possible, materials native to Indiana were used. Doors were made of Indiana oak, and Indiana limestone was used throughout the structure. The building's cornerstone is a ten-ton block of limestone quarried in Spencer, Indiana. The central dome was completed in 1883. The building was also wired for electricity, even though Indianapolis did not yet have an electrical power grid. In 1887, the new capitol was sufficiently finished for the first legislative session to be held there. Construction ultimately endured eight years, and the building was finally completed in October 1888. With the pinnacle of the building reaching 256 feet (78 m) high, it was the second-tallest building in the state at the time of its completion.
A hole was bored in the cornerstone, and a time capsule was placed inside containing forty-two items. The items included annual reports from all the government agencies, a Bible, samples of several varieties of crops grown in Indiana, several new coins, local maps and newspapers, a book on the history of Indianapolis, and pamphlets from many of the city's institutions.
The building is designed in the shape of a cross. A large central rotunda with a glass domed ceiling connects the four wings. The structure is four stories high. The first floor houses the executive offices of the administration. Offices for the Indiana House of Representatives are on the second floor's east side, while those for the Indiana State Senate are on the second floor's west side. Offices of the Indiana Supreme Court are on the north end of the second floor. The seventy-thousand volume Supreme Court Law Library is located on third floor. The third floor also holds the House, Senate, and Supreme Court chambers, and the fourth floor holds the Indiana Court of Appeals courtroom and the offices of nine of the fifteen judges on the Court.  Additional executive office and storage space. The building was constructed for the purpose of holding the entire government of the state. For several decades, all the government bureaus were housed within the building, until the government again outgrew the structure; most of the state's bureaus have gradually been moved out of the building. In front of the State House stands a statue of Oliver Morton, governor of Indiana during the Civil War.
Indiana Statehouse