St. Thomas Episcopal Church is located on River Road in New Windsor, New York, a short distance off US 9W.

Dr. Henry J. Morton spoke with the family and told them of his involvement in the planning of St. James the Less Church in Philadelphia.

[5] When Morton had shared the plans with Thomas Ellison IV, he was so inspired that he drew up a subscription list for parishioners.

Downing favored Warren's specifications for a newly-invented liquid wood stain that would give the beams a much older appearance.

[5] The granite stone came from rock blasted out of nearby Breakneck Mountain to create the tunnel for the Hudson River Railroad.

[8] In 1914, artist Lee Woodward Zeigler completed a large altar mural,[9] titled "Christ's Ascension".