The opening of the month of June will long be remembered with sadness and dismay by thousands of people in New York, Pennsylvania, Maryland and the two Virginias. In the District of Columbia, too, it was a time of losses and of terror. The northwestern and more fashionable part of Washington, D. C., never looked more lovely than it did on Sunday, but along a good part of the principal business thoroughfare, Pennsylvania avenue, and in the adjacent streets to the southward, there was a dreary waste of turbid, muddy water, that washed five and six feet deep the sides of the houses, filling cellars and basements and causing great inconvenience and considerable loss of property. Boats plied along the avenue near the Pennsylvania Railroad station and through the streets of South Washington. A carp two feet long was caught in the ladies’ waiting-room at the Baltimore and Potomac station, and several others were caught in the streets by boys. These fish came from the Government Fish Pond, the waters of the Potomac having covered the pond and allowed them to escape.

Along the river front the usually calm Potomac was a wide, roaring, turbulent stream of dirty water, rushing madly onward, and bearing on its swift-moving surface logs, telegraph poles, portions of houses and all kinds of rubbish. The stream was nearly twice its normal width, and flowed six feet and more deep through the streets along the river front, submerging wharves, small manufacturing establishments, and lapping the second stories of mills, boat-houses and fertilizing works in Georgetown. It completely flooded the Potomac Flats, which the Government had raised at great expense to a height in most part of four and five feet, and inundated the abodes of poor negro squatters, who had built their frame shanties along the river’s edge. The rising of the waters has eclipsed the high-water mark of 1877. The loss was enormous.

The river began rising early on Saturday morning, and from that time continued to rise steadily until five o’clock Sunday afternoon, when the flood began to abate, having reached a higher mark than ever before known. The flood grew worse and worse on Saturday, and before noon the river had become so high and strong that it overflowed the banks just above the Washington Monument, and backing the water into the sewer which empties itself at this point, began to flow along the streets on the lower levels.

By nightfall the water in the streets had increased to such an extent as to make them impassable by foot passengers, and boats were ferrying people from the business part of the town to the high grounds in South Washington. The street cars also continued running and did a thriving business conveying pleasure-seekers, who sat in the windows and bantered one another as the deepening waters hid the floor. On Louisiana avenue the produce and commission houses are located, and the proprietors bustled eagerly about securing their more perishable property, and wading knee-deep outside after floating chicken-coops. The grocery merchants, hotel men and others hastily cleared out their cellars and worked until the water was waist-deep removing their effects to higher floors.

Meanwhile the Potomac, at the Point of Rocks, had overflowed into the Chesapeake and Ohio Canal, and the two became one. It broke open the canal in a great many places, and lifting the barges up, shot them down stream at a rapid rate. Trunks of trees and small houses were torn from their places and swept onward.

The water continued rising throughout the night, and about noon of Sunday reached its maximum, three feet six inches above high-water mark of 1877, which was the highest on record. At that time the city presented a strange spectacle. Pennsylvania avenue, from the Peace monument, at the foot of the Capitol, to Ninth street, was flooded with water, and in some places it was up to the thighs of horses. The cellars of stores along the avenue were flooded, and so were some of the main floors. In the side streets south of the avenue there was six to eight feet of water, and yawls, skiffs and canoes were everywhere to be seen. Communication except by boat was totally interrupted between North and South Washington. At the Pennsylvania Railroad station the water was up to the waiting-room.

Through the Smithsonian and Agricultural Department grounds a deep stream was running, and the Washington Monument was surrounded on all sides by water.

A dozen lives lost, a hundred poor families homeless, and over $2,000,000 worth of property destroyed, is the brief but terrible record of the havoc caused by the floods in Maryland. Every river and mountain stream in the western half of the State has overflowed its banks, inundating villages and manufactories and laying waste thousands of acres of farm lands. The losses by wrecked bridges, washed-out roadbeds and land-slides along the western division of the Baltimore and Ohio Railroad, from Baltimore to Johnstown, reach half a million dollars or more. The Chesapeake and Ohio Canal, that political bone of contention and burden to Maryland, which has cost the State many millions, is a total wreck. The Potomac river, by the side of which the canal runs, from Williamsport, Md., to Georgetown, D. C., has swept away the locks, towpaths, bridges, and, in fact, everything connected with the canal. The probability is that the canal will not be restored, but that the canal bed will be sold to one of the railroads that have been trying to secure it for several years. The concern has never paid, and annually has increased its enormous debt to the State.

The Western Maryland Railroad Company and the connecting lines, the Baltimore and Harrisburg, and the Cumberland Valley roads, lose heavily. On the mountain grades of the Blue Ridge there are tremendous washouts, and in some sections the tracks are torn up and the road-bed destroyed. Several bridges were washed away. Dispatches from Shippensburg, Hagerstown and points in the Cumberland Valley state that the damage to that fertile farming region is incalculable. Miles of farm lands were submerged by the torrents that rushed down from the mountains. Several lives were lost and many head of cattle drowned. At the mountain town of Frederick, Md., the Monocacy river, Carroll creek and other streams combined in the work of destruction.

Friday night was one of terror to the people of that section. The Monocacy river rose rapidly from the time the rain ceased until last night, when the waters began to fall. The back-water of the river extended to the eastern limit of the city, flooding everything in its path and riding over the fields with a fierce current that meant destruction to crops, fences and everything in its path. At the Pennsylvania Railroad bridge the river rose thirty feet above low-water mark. It submerged the floor of the bridge and at one time threatened it with destruction, but the breaking away of 300 feet of embankment on the north side of the bridge saved the structure. With the 300 feet of embankment went 300 feet of track. The heavy steel rails were twisted by the waters as if they had been wrenched in the jaws of a mammoth vise. The river at this point and for many miles along its course overflowed its banks to the width of a thousand feet, submerging the corn and wheat fields on either side and carrying everything before it. Just below the railroad bridge a large wooden turnpike bridge was snapped in two and carried down the tide. In this way a half-dozen turnpike bridges at various points along the river were carried away. The loss to the counties through the destruction of these bridges will foot up many thousand dollars.