Cards That Never Were: Barrier Breakers: 1955 Elston Howard - New
1966 Topps #405 Elston Howard - TonyeTrade
Sold at Auction: 1964 Topps Giants Completely PSA/DNA Autographed
1964 Topps Giants #21 Elston Howard Yankees 8 - NM/MT B64G 00 2818
1964 Giants: Topps' Photographic Pinnacle – SABR's Baseball Cards
1964 Topps Giants Baseball Checklist, Set Info, Buying Guide
Elston Howard Baseball Cards
1964 Topps Giants SGC 8 Elston Howard low pop in 8 or higher
1964 Topps Baseball Trading Card You Pick Singles #100-#199 VG/EX
1964 Topps Giants Values - MAVIN