366 BIBLIOGRAPHY AND CARTOGRAPHY

ANON. Sketch of the Bituminous Coal Region adjacent to the
Atlantic Coast.

Jour, of Int. Imp. Convention, [etc]. [1834.]
13 1/4x11, outline. Scale 20 miles to an inch.

DUOATEL and ALEXANDER. Maryland.

Report on the Projected Survey of the State of Maryland. Annapolis,
1834.

14x8, outline, drainage. Scale 20 miles to an inch. Location of mineral deposits
given.

1835.

KNIGHT, JONATHAN. Map of the Country between Cumberland
and the Ohio representing the Routes reconnoitred with a view to the
extension of the Baltimore & Ohio Rail Road to that River, Drawn
by H. R. Hazelhurst.

Ninth Ann. Rept. Pres, and Dir. B. & O. R. R. Appendix A, Sixth Ann.
Rept. Chief Engineer.

22 3/4x17 3/4 railroads, canals, boundaries colored. Scale 5 miles to an inch. (Peabody.)

1836.

ALEXANDER, J. H. Map of the proposed Canal between the Chop-
tank and Blackwater Rivers. (With profile.)

Report on the new map of Maryland, 1835. Annapolis, 1836, p. 4.*
17x9, four foot contours. Scale 1254 ft. to an inch. (J. H. U., Peabody.)

———— Reconnaissance of Piscatawa Creek.

Report on the new map of Maryland, 1835, p. 9.
15x11 3/8, hachured. Scale 1/10680. (J. H. U.)

———— Map and Profile of the Survey of Aliens Fresh.

Report on the new map of Maryland, 1835, p. 16. '

17 1/2x6 3/4, hachured. Scale about 11 inches to a mile. (J. H. U., Peabody.)

———— Map A (Topographical map of Southeastern Maryland.)
Report on the new map of Maryland, 1835, after p. 42.

23x14 1/2, four foot contours, 1:211200 geology printed on. Scale 3 3/16 to an inch.
(J. H. U., Peabody.)

DUCATEL, J. T., and ALEXANDER, J. H. Map B. (Geol. map
western shore).

Report on the new map of Maryland, 1835, after p. 34.

16x18 3/4, ten foot contours, 1:200000 geology printed on. Scale 3 3/16 to an inch.
(J. H. U., Peabody.)

* The pagination for these maps varies widely in the different editions.