caught in great numbers, and is dried and salted for distant markets. The molluscan fauna of the Baltic is chiefly made up of common shells of our own shores, such as Cardium, Mytilus, and Littorina, which can bear an admixture of fresh water, together with several proper fresh-water shells, such as Paludina, Neritina, and Lymncca ; tho marine types, however, being remarkable for their very small size, which is often not above one-third of their usual dimen sions. There is an entire absence, except in the neighbour hood of the straits, of such essentially marine types as Buccinum, Ostrea, Pecten, Patella, and Balamis. It is interesting to remark that the Danish Kjokkenmoddwg contain abundance of oysters, and also of full-sized cockles, mussels, and periwinkles ; from which it may be inferred that even within the human period the outside ocean had freer access to the basin of the Baltic than it has now, probably through what is now the peninsula of Jutland, which seems at no remote period to have been an
archipelago.(w. b. c.)
BALTIMORE, in Maryland, one of the largest and most flourishing cities in the United States of North America, is situated on the north side of the Patapsco River or Bay, 14 miles above its entrance into the Chesapeake, 37 miles N.E. of Washington, and 100 S.W. of Philadelphia. Lat. 39° 17′ N., long. 76° 36′ W. The natural advantages of this position were long overlooked by the settlers in the vicinity of the Chesapeake; and it was only in 1729 that they directed their attention to the place, and laid out a plan of the town. At that time a part of it was under cultivation as a farm, but all the rest was a wilderness. For some years its growth was by no means rapid, as it had to contend with all the obstacles that could be thrown in its way by the jealousy of older rivals. From an authentic sketch of Baltimore made in the year 1752, it appears that it then contained about twenty-five houses, only four of which were built of brick, the rest being of a more primitive structure. In 1768 it became the county town; and in 1775, according to a census then taken, it contained 564 houses, and 5934 inhabitants. From this time it rose rapidly into importance; and in 1780 became a port of entry, when a custom-house was opened. Previous to this all vessels trading to and from the port had to be entered, cleared, and registered at Annapolis. In December 1796 it obtained an act of incorporation. By the census of 1870 Baltimore contained 267,854 inhabitants.
1. Northern Central Railway Station. | 7. Penitentiary. |
2. Mount Claredo. | 8. City Hull. |
3. Camdendo. | 9. Washington Monument. |
4. St Mary's College. | 10. Battle Monument. |
5. Baltimore College. | 11. Hospital. |
6. Prison. | 12. Lazaretto and Lighthouse. |