The Olney house.

Ashworth & Jones' Mill, rear view

View of a damaged mill.

Damage to the Arch bridge caused during the flood at Worcester, March 30, 1876.

The flood at Worcester, March 30, 1876.

Effect of the explosion of a car of dualin on B & A RR at Worcester, June 23, 1870.

House on Southbridge St., Worcester, wrecked by an explosion on B & A RR, 1870

View of damaged buildings.

View of damaged buildings.

View of buildings on Southbridge street destroyed by explosion of a car of dualin on the Boston & Albany railroad, June 23, 1870

View of flood-damaged homes.

View of buildings on Southbridge street destroyed by explosion of a car of dualin on the Boston & Albany railroad, June 23, 1870

From Lafayette block, looking west.

From Lafayette block, looking west.

From Lafayette block, looking west.

From Lafayette block, looking west.

View from Franklin block, Merrimack Street, looking west.

From Currier block, near depot, looking east.

From Currier block, near depot, looking east.

From Currier block, near depot, looking east.

From Currier block, near depot, looking east.

From Currier block, near depot, looking east.

From engine house, Washington Square, looking west.

From engine house, Washington Square, looking west.

From Currier block, near depot, looking east.

From Currier block, near depot, looking east.

From Currier block, near depot, looking east.

Buildings along the Merrimack River totally destroyed except for the chimneys.

Buildings along the Merrimack River totally destroyed except for the chimneys.

People surveying smoking ruins.