MARYLAND GEOLOGICAL SURVEY 399

KEYES, C. R. Map of Central Maryland showing the Distribution
of the Granites by (" G. H. Williams ") C. R. Keyes.
15th Ann. Rept. U. S. Geol. Survey. Washington, 1895.
6x7 5/8, outline, drainage, areas colored. Scale 11 miles to an inch.

MARYLAND STATE WEATHER SERVICE. Map of Maryland and Dela-
ware showing the Precipitation and lines of mean temperature for
1895.

Monthly Report, 1895-6, vol. v and vol. vi.

Maps given for each month in the year.

U. S. COAST AND GEODETIC SURVEY. Chesapeake Bay. Choptank
River to Magothy River. No. 135.

Last edition (first edition, 1863), 29x38 (class F). Scale 1/80000, or 0.79 inch to a
mile.

———— Baltimore Harbor & Approaches with sub-charts of the
Basin & Sparrows Point on scale 1/10000. No. 384.

Last edition (first edition, 1882), 27x39 (class F). Scale 1/40000, or 1.58 inches to a
mile.

U. S. GEOLOGICAL SURVEY. Topographical Sheets. Brandywine.

13 7/8x17 1/2, 20 ft. contours. Scale 1/625000.

———— Topographical Sheets. Montross.

Last edition, 13 7/8x17 1/2, 20 ft. contours. Scale 1/62500.

———— Topographical Sheets. Nomini.

Last edition, 13 7/8x17 1/2, 20 ft. contours. Scale 1/125000.

———— Topographical Sheets. Owensville.

Last edition, 13 7/8x17 1/2, 20 ft. contours. Scale 1/62500.

———— Topographical Sheets. Piney Point.

Last edition, 13 7/8x17 1/2, 20 ft. contours. Scale 1/62500.

———— Topographical Sheets. Prince Frederick.

Last edition, 13 7/8x17 1/2, 20 ft. contours. Scale 1/62500.

———— Topographical Sheets. Washington.

29x19, contour interval 20 ft. Scale 1/62500. (J. H. U.)

1896.

BROMLEY, GEORGE W. & WALTER S. Atlas of the City of Balti-
more, Maryland. 1 vol. fol. Phila. 1896.

33 sheets, 20 1/4x30 1/4. Scale 200 ft. to the inch. (Peabody.)

CLARK, W. B. Map showing Distribution of Eocene strata in
Middle Atlantic Slope.

Bull. U. S. Geol. Survey No. 141, 1896, facing p. 13.

4 5/8x7 1/2, outline, drainage and geological shading. Scale 40 miles to an inch.
(J. H. U.)