Original sentence: In 1929, he donated part of what is today the 626 acre (2.5 km²) John Henry Kirby State Forest which is located in Tyler County in southeastern Texas.This business would be the largest lumber producer in the south, with Kirby controlling 300,000 acres (1200 km²) of timberland
Edited sentence: In 1929, he donated part of what is today the 626 acre (2.5 km²) John Henry Kirby State Forest which is located in Tyler County in southeastern Texas.This business would be the largest lumber producer in the south, with Kirby controlling 300,000 acres (1200 km²) of timberland