Great summation , 100% accurate , I co authored the article posted on PSA website on undated Yankees ticket , and PSA Yankee ticket submissions have increased 400% since article posted , its amazing how many people make the same mistake , counting down home games played,
here some thing many people do not know
if you go to retro original schedules here is the link
http://www.retrosheet.org/schedule/
scroll down to the years which are in blue
you can download any particular year you will need a zip file opener
as you stated in 1939 there were several rainouts
as you can see they do show those games I have included a partial segment of 1939 Yankees are listed NYA
"19390417","0","Mon","PIT","NL",1,"CIN","NL",1,"D","",""
"19390417","0","Mon","NYA","AL",1,"WS1","AL",1,"D","Rain","19390629"
"19390418","0","Tue","NY1","NL",1,"BRO","NL",1,"D","",""
"19390418","0","Tue","PHI","NL",1,"BSN","NL",1,"D","Rain","19390709"
"19390418","0","Tue","CIN","NL",2,"CHN","NL",1,"D","Rain","19390702"
"19390418","0","Tue","CHA","AL",1,"DET","AL",1,"D","",""
"19390418","0","Tue","BOS","AL",1,"NYA","AL",2,"D","Rain","19390708"
"19390418","0","Tue","WS1","AL",2,"PHA","AL",1,"D","Rain","19390706"
"19390418","0","Tue","SLN","NL",1,"PIT","NL",2,"D","",""
"19390418","0","Tue","CLE","AL",1,"SLA","AL",1,"D","Rain","19390708"
"19390419","0","Wed","NY1","NL",2,"BRO","NL",2,"D","Rain","19390708"
"19390419","1","Wed","PHI","NL",2,"BSN","NL",2,"A","",""
"19390419","2","Wed","PHI","NL",3,"BSN","NL",3,"D","Rain","19390816"
"19390419","0","Wed","CIN","NL",3,"CHN","NL",2,"D","Cold","19390808"
"19390419","0","Wed","CHA","AL",2,"DET","AL",2,"D","Cold","19390701"
"19390419","0","Wed","BOS","AL",2,"NYA","AL",3,"D","Rain","19390709"
"19390419","0","Wed","WS1","AL",3,"PHA","AL",2,"D","Wet grounds","19390708"
"19390419","0","Wed","SLN","NL",2,"PIT","NL",3,"D","Cold","19390709"
"19390419","0","Wed","CLE","AL",2,"SLA","AL",2,"D","Cold","19390709"
"19390420","0","Thu","NY1","NL",3,"BRO","NL",3,"D","",""
"19390420","0","Thu","PHI","NL",4,"BSN","NL",4,"D","",""
"19390420","0","Thu","CIN","NL",4,"CHN","NL",3,"D","Rain","19390809"
"19390420","0","Thu","CHA","AL",3,"DET","AL",3,"D","",""
"19390420","0","Thu","BOS","AL",3,"NYA","AL",4,"D","",""