Good Grief and God Bless your father..!!!

That is a pirates buried treasure of SF Photos.
Many of those buildings no longer exist. Your collection brings them back to life.
The places that do still survive are a wonder to see ....... begging for a "Then and Now" treatment.
As others have said, these photos bring back to life the styles and fads of the day. Cars, clothing, movie showings, etc etc.
I lived in SF until 2005. We miss it deeply.
When we moved, it never occurred to us that we would never be able to afford to go back.
It remains one of the biggest regrets of our life.
I would love to sit with a "SF History Expert" ..... look at all of those pictures and discuss each one separately.
Incredible
Amazing
Simply Incredible
These pictures represent a unique opportunity to document SF history.
I truly hope one (or more) of the above links cab facilitate preserving and organizing these awesome photos.
Than You and Good Luck