317. MANASSAS GAP TURNPIKE. 1847-1848. 17 items.
Letters sent; field notes (1847), 1 vol.; reports; receipt.

318. MANCHESTER AND PETERSBURG TURNPIKE. 1824-1838. 1 in.
Letters sent; reports; receipts.

319. MARLIN'S BOTTOM AND LEWISBURG TURNPIKE. 1853-1856; 1858-
1861; 1867. 2 in. Letters sent; field notes (1853; 1855), 3 vols.; map (1854); specifications; proposals for construction; contracts; petitions.

320. MARSHALL AND OHIO TURNPIKE. 1848-1851; 1856-1857. 20 items.
Letters sent; reports; certificate of stock subscriptions.

321. MARTINSBURG AND POTOMAC TURNPIKE. 1849-1854; 1856-1860; 1862;
1894. 1 in. Letters sent; reports; lists of stockholders; certificates of stock subscriptions; specifications.

322. MARTINSBURG AND WINCHESTER TURNPIKE. 1838; 1849-1855; 1857-
1861; 1865-1869; 1871-1874; 1876-1882; 1884. 3 in. Letters sent; field notes (1838), 2 vols.; map (1850); reports; lists of stockholders; certificates of stock subscriptions; newspaper clipppings; petitions; receipts.

323. MARYSVILLE PLANK ROAD. 1851-1857; 1859-1861. 29 items.
Letters sent; reports; lists of stockholders; certificates of stock subscriptions.

324. MECHANICSBURG AND WYTHE TURNPIKE. 1852-1854; 1858-1860; 1866.
1 1 items. Letters sent; list of stockholders; certificates of stock subscriptions.

325. MIDDLE ISLAND TURNPIKE. n.d. 1 item.
See entry 601.

326. MIDDLE TURNPIKE. 1826-1829; 1831-1833; 1836-1853; 1855; 1857-1858;
1866-1867; 1871. 2 in. Letters sent; reports; lists of stockholders; certificates of stock subscriptions.

327. MIDDLEBOURNE AND FRANKLIN TOWNSHIP ROAD. 1838. 3 items.
Field notes (1838), 1 vol.; report.

329. MIDDLEBROOK AND BROWNSBURG TURNPIKE. 1851-1854; 1856-1858;
.1860; 1866. 1 in. Letters sent; reports; lists of stockholders; certificates of stock subscriptions.

329. MIDDLEFORK TURNPIKE. 1854-1861; 1865. 2 in.
Letters sent; field notes (1854), 1 vol.; petitions; proposals for construction; contracts.

330. MIDDLEWAY AND GERARDSTOWN TURNPIKE. 1855-1858.17 items.
Letters sent; field notes (1856), 1 vol.; reports; lists of stockholders; certificates of stock subscriptions.

331. MILLBORO AND CARR'S CREEK TURNPIKE. 1833-1842; 1844; 1846;
1849-1853. 29 items. Letters sent; field notes (1833), 1 vol.; reports; lists of stockholders; contract.