Mike
The source for the images in the original 1947 BOND BREAD cards (issued Summer 1947)….1947 TIP TOP BREAD, subsequent
similar cards (issued circa 1949), 1948 and 1949 BOWMAN cards, etc. are from the Major League (and Minor League) Stadium
issued Team Photo packs (examples shown here).
I have traced the source of these Photos to the Harry M. Stevens Publishing Co., who produced the Major (and Minor) League
Yearbooks since the early 1920's.
Some examples of the 1947 and 1948 Team Photo packs...…
Harry M. Stevens Publishing Co.
TED Z
T206 Reference
.