![6/21/1964 - Langhorne Speedway](http://dy5vgx5yyjho5.cloudfront.net/v1/images/placeholders/promoter_headerimage_blank.jpg)
![6/21/1964 - Langhorne Speedway](http://dy5vgx5yyjho5.cloudfront.net/v1/images/placeholders/l_placeholder.png)
6/21/1964
Langhorne Speedway
Competitor Overview
![Elmer Ruby](http://dy5vgx5yyjho5.cloudfront.net/v1/images/placeholders/r_placeholder.png)
Elmer Ruby
Silver Crown | Start | Finish | +/- |
---|---|---|---|
A Feature | 8 | - |
Silver CrownA Feature
Finish | Start | # | Competitor | Hometown | +/- | ||
---|---|---|---|---|---|---|---|
1 | 1 |
![]() |
A.J. Foyt Jr Houston, TX | Houston, TX | - | ||
2 | 5 |
![]() |
Don Branson | - | |||
3 | 17 |
![]() |
Bobby Marshman Pottstown, PA | Pottstown, PA | - | ||
4 | 3 |
![]() |
Jim McElreath | - | |||
5 | 14 |
![]() |
Arnold Knepper | - | |||
6 | 7 |
![]() |
Bob Mathouser Gardena, CA | Gardena, CA | - | ||
7 | 8 |
![]() |
Louie Unser | - | |||
8 | 18 |
![]() |
Elmer Ruby | - | |||
9 | 74 |
![]() |
Mario Andretti Nazareth, PA | Nazareth, PA | - | ||
10 | 35 |
![]() |
Jud Larson | - | |||
11 | 51 |
![]() |
Norm Hall | - | |||
12 | 10 |
![]() |
Johnny Rutherford | - | |||
13 | 27 |
![]() |
Bob Harkey Charlotte, NC | Charlotte, NC | - | ||
14 | 16 |
![]() |
Bruce Jacobi Indianapolis, IN | Indianapolis, IN | - | ||
15 | 15 |
![]() |
Bud Tingelstad Dayton, OH | Dayton, OH | - | ||
16 | 43 |
![]() |
Dee Jones | - | |||
17 | 44 |
![]() |
Curly Boyd | - |