MARYLAND GEOLOGICAL SURVEY 383

1877.

HITCHCOCK, C. H., and BLAKE, W. P. Geological map of the
United States.

Atlas of the United States and the World, by Gray, folio. Phila., 1877.
See authors, 1874. (Marcou.)

HOPKINS, G. M. Map of Maryland, Delaware and the District of
Columbia by G. M. Hopkins.

Hopkins Atlases.

24x15 3/4, counties colored. Scale 1/500886, or 8 miles to an inch. (Peabody.)

GRAY, F. A. New Railroad map of the states of Maryland, Dela-
ware and the District of Columbia. Copyrighted by O. W. Gray &
Son.

All of Lake, Griffing & Stevenson's county atlases.

24x14 3/4, counties colored. Scale 10 miles to an inch. (Peabody.)

HOPKINS, G. M. Atlas of Baltimore County. 4°. Phila. 1877.

(Williams.)

———— Atlas of Baltimore and its Environs. 2 vols. 4°. Phila. (?)

1876-7. .

Scale 800 feet to 1 inch. (Williams.)

LAKE, GRIFFING and STEVENSON. An Illustrated Atlas of Kent and
Queen Anne Counties. 4°. Phila. Lake, Griffing & Stevenson,
Phila. 1877.

Contents: Outline plan of Kent and Queen Anne counties, 2 1/2 miles to an inch.

1st District, Millington. Scale 1 1/2 inches to a mile.

2nd District, Kennedysvllle. Scale 1 1/2 inches to a mile.

3rd District, Worton. Scale 2 inches to a mile.

4th District, Chestertown. Scale 2 inches to a mile.

5th District, Bdesville. Scale 1 1/2 inches to a mile.

Dixon's Tavern District No. 1. Scale 1 1/2 inches to a mile.

Church Hill No. 2. Scale 1 1/2 inches to a mile.

Centreville No. 3. Scale 1 1/2 inches to a mile.

Kent Island No. 4. Scale 1 1/2 inches to a mile.

Queenstown No. 5. Scale 1 1/2 inches to a mile.

Ruthsburg No. 6. Scale 1 1/2 inches to a mile. (Peabody.)

———— Atlas of Cecil County. 4°. Lake, Griffing & Stevenson,
Phila. 1877.

Contains outline map of Cecil county, 2 miles to an inch.
Cecilton, 1st Dist. Scale 1 1/2 inches to a mile.
Chesapeake City, 2nd Dist. Scale 2 inches to a mile.
Elkton, 3rd Dist. Scale 2 inches to a mile.
Fair Hill, 4th Dist. Scale 2 inches to a mile.
North East, 5th Dist. Scale 1 1/2 inches to a mile.
Brick Meeting House, 9th Dist. Scale 2 inches to a mile.