Tolbert Percy Dalton (July 3, 1885 – February 17, 1950) was a professional baseball player who played outfield in Major League Baseball from 1910 to 1916.

He mysteriously vanished on July 4, 1948, from Catonsville, Maryland, while walking to a church service.

In March 2012, it was discovered that Dalton had died of a heart ailment in a Pittsburgh hospital in 1950.

[1] In 345 games over four major league seasons, Dalton posted a .286 batting average (333-for-1163) with 167 runs, 39 doubles, 15 triples, 4 home runs, 112 RBIs, 52 stolen bases, 129 bases on balls, .362 on-base percentage and .356 slugging percentage.

He finished his career with a .966 fielding percentage playing at all three outfield positions.