Henry Gruber
Baseball
Gruber was born in Hamden, Connecticut, in December 1863. He began his professional baseball career at age 21, playing for the Hartford Babies of the Southern New England League. He compiled a 16-11 record and a remarkable 1.27 ERA in 241 innings pitched for the Babies. No records exist indicating where or whether Gruber pitched during the 1886 season.\n', '
Gruber spent most of the 1887 season with the Hartford Dark Blues of the Eastern League. He compiled a 21-7 record and 1.48 ERA in 255 innings for the Dark Blues.\n', '
After a second impressive season in the minors, Gruber was deemed ready for the major leagues. He made his major league debut on July 28, 1887, for the Detroit Wolverines of the National League. He appeared in seven games for the 1887 Detroit Wolverines, compiling a 4-3 record. His 2.74 ERA was the lowest on a team that won the National League pennant and wen…
They come and go. We’ll email you the moment one lists.
🔔 Sign in to get an alert
ISO
Nobody has an ISO for Henry Gruber yet. Be the first.
What’s an ISO?
ISO means in search of. You post the autograph you want (who, what item, your budget), and sellers who can get it, or already have it, reach out to you. It’s free, and it’s how many collectors find pieces that never hit eBay.
In RACC collections
Pieces RACC members have put on show
No Henry Gruber drops yet. Be first to know when there is one. Drops are official signed merchandise that artists, record labels and official distributors release regularly, and they sell out fast.
Alerts come as a daily email digest and a bell on RACC.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Terms of Service · Privacy Policy · Community Rules
© 2026 Real Autograph Collectors Club