Dan Dobbins PCL collection

 

https://digitallibrary.californiahistoricalsociety.org/object/2947

https://oac.cdlib.org/findaid/ark:/13030/kt7c6037n5/

https://www.milb.com/news/pcl-inducts-dobbins-gudat-into-its-hall-of-fame-270936120

https://www.thriftbooks.com/a/dick-dobbins/491459/