On _Metley Hill_, between the Icknield Way and the village of Wallington, may be seen Bush Barrow, one of the many ancient mounds in the county concerning which so little is known.
_Micklefield Green_ (½ mile E. from Sarratt Church) is near the river Chess and the Bucks border. The nearest station is Chorley Wood (Met. R.) 2 miles S.W. The district is varied and undulating.
MILL END (1 mile S.W. from Rickmansworth) is on the Middlesex border, close to the river Colne. The church (modern) is late Dec. in style, and has several good stained windows. The village and parish were only formed in 1875. There is also a hamlet of this name 1½ mile S.W. from Buckland, on the Royston road.
_Mill Green_, at the N. end of Hatfield Park, is a pretty hamlet on the Lea, near the old paper mill.
MIMMS, NORTH (3 miles N.W. from Potter's Bar Station, G.N.R.), is in one of the prettiest districts in the county, although so close to Middlesex. The church and parsonage are in the park, ½ mile from the village. Dedicated to St. Mary the Virgin, the church is Dec., unusually pure in style. It is said to have been built by Sir Hugh de Magneville (_temp._ Stephen); I should think it more probable that Geoffrey de Magneville, then Lord of the Manor, was the real founder, as stated by Chauncy. However this may be, the structure is now almost wholly of later date. The monuments and brasses are numerous and very interesting; several of the latter, now in the chancel, were moved from their original positions on the floor during the restoration sixty years ago. Among them we may note (1) large black marble monument in chancel surmounted by a figure of justice, to John Lord Somers, Baron of Evesham (d. 1716); (2) altar tomb in N. aisle, with Elizabethan effigy, to a Derbyshire family named Beresford; the inscription is only in part decipherable; (3) mutilated brass to Sir Robert Knolles (d. 14--), and to Elizabeth his wife (d. 1458); (4) brass to Sir Henry Covert (d. 1488); (5) fine old brass to Richard Boteler and Martha (Olyff) his wife (_circa_ 1560); (6) brass, probably of Flemish workmanship, thought to be a memorial to William Kesteven, vicar (d. 1361). This effigy is closely described in Murray. "It is apparently Flemish, and resembles in style that of Abbot de la Mare at St. Albans. He is vested in a chasuble and stole, has a chalice on his breast, and over him is a rich canopy, with, on the dexter side, St. Peter, and underneath SS. John the Evangelist and Bartholomew, and in corresponding places on the sinister SS. Paul, James the Great, and Andrew, with their respective emblems. Above is the Almighty holding the soul of the deceased; at the sides are two angels swinging censers." Separated from the chancel by an oaken screen is the chantry-chapel of St. Catherine, dating from early fourteenth century.