This is the World War I draft registration for William Weiss, age 32 (who was the younger half-brother of Julia (Weiss) Schwartz).
Here's a copy of the (modern) transcription copied from ancestry.ca
World War I Draft Registration Cards, 1917-1918
Name: William Weiss
City: Youngstown
County: Mahoning
State: Ohio
Birth Date: 26 Feb 1886
Race: White
Draft Board: 2
Here are my notes about this document:
William's date of birth (Feb. 26, 1886) matches the one given in Gladys (Schwartz) Kaminsky's family 1980 tree.
His occupation is given as Railroad [Brakeman?] for the Erie Railroad Co.
His nearest relative is his wife, Mrs. Bertha Weiss, 53 S. Prospect, Youngstown. See this address today in Google Maps.