1918 California U.S. House District 10 Election

California · 2 candidates · See every 1918 U.S. House race

Who won the 1918 California U.S. House District 10 Election?

Henry Osborne won the 1918 California U.S. House District 10 Election. Henry Osborne received 72,773 popular votes (87.96%). The main challenger was James H Ryckman (11.75%).

See the full head-to-head between Osborne and Ryckman

Osborne +76.2 pts · won by 63,048 votes

Henry Osborne RepublicanWINNER87.96%

72,773 votes

James H RyckmanSOCIALIST11.75%

9,725 votes

Popular-vote totals for this U.S. House election come from the Constituency-Level Elections Archive (CLEA) and the official public record.

Data last verified July 28, 2026.